Ethereal 12 (3400) loses to God! (Most Amazing Game I've Seen)

[BrendanJNorman]

I have been studying and playing chess seriously for 20 years, and in all this time, I have NEVER seen a game like this.

I have been very impressed with Ethereal 12, it is very, very strong and now with a more refined positional style to boot.

But the way Lc0, even on my very weak hardware (laptop with built-in Nividia card) beat it from a position where Ethereal thought it was +4 is the most amazing thing I've EVER seen.

Witness this amazing game.

[pgn][Event "Elites Sharp, Blitz 3min+2sec-1"]
[Site "?"]
[Date "2020.04.03"]
[Round "2.7"]
[White "Ethereal 12.00 (PEXT)"]
[Black "Lc0 v0.23.2+git.c8d9095, 58462."]
[Result "0-1"]
[ECO "A55"]
[Annotator "1.34;1.10"]
[PlyCount "154"]
[EventDate "2020.04.02"]
[EventType "tourn"]
[SourceTitle "Fritz Engine Tournament"]
[Source "Doe"]

{Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz 1992 MHz W=19.9 plies; 2,081kN/s;
239,128 TBAs B=9.5 plies; 4kN/s; 609 TBAs} 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4
e5 5. Nf3 c6 6. Be2 exd4 7. Nxd4 {1.34/16 8} g6 {1.10/7 5 (Ne5)} 8. Bf4 {
1.16/20 22} Nc5 {1.17/10 6} 9. f3 {1.54/21 17} Nh5 {1.25/12 7} 10. Be3 {
1.50/20 6} Bg7 {1.20/12 1} 11. g3 {1.30/19 9 (g4)} a5 {0.97/9 12 (0-0)} 12. Qd2
{1.47/20 11} a4 {1.02/10 2} 13. O-O-O {1.35/22 14} Qe7 {0.99/10 7 (Qa5)} 14. g4
{1.84/20 9} Nf6 {1.05/12 3} 15. Bf4 {1.66/20 7 (Nc2)} Bxg4 {1.55/10 13} 16. Qe3
{1.87/22 7 (Nc2)} O-O {1.45/9 5} 17. fxg4 {1.80/22 6} a3 {1.11/11 4 (Nfxe4)}
18. b3 {2.31/22 15} Nfxe4 {0.97/13 4 (Rfe8)} 19. Bf3 {2.10/22 9 (Nxe4)} Nxc3 {
0.80/14 6} 20. Qxe7 {2.22/23 5} Nxa2+ {1.03/15 3} 21. Kb1 {2.08/23 4 (Kd2)} Nb4
{0.08/11 7} 22. Qe3 {2.00/23 13} a2+ {0.36/11 12 (Ne6)} 23. Kb2 {2.31/24 7} Ne6
{0.18/19 3} 24. Bxd6 {2.26/21 3 (Bh6)} c5 {-0.13/10 5 (a1Q+)} 25. Bxc5 {
2.80/23 12 (Bxb7)} Nxc5 {-0.24/11 6} 26. Kc3 {2.70/22 3} Nba6 {0.17/14 5 (Nc6)}
27. Bd5 {2.65/20 11 (b4)} Nc7 {-0.38/13 6} 28. Kc2 {2.04/21 12} Nxd5 {-0.27/13
4} 29. cxd5 {2.10/21 7} Na6 {-0.38/11 11 (Rfe8)} 30. Kb2 {2.28/19 6} Nc7 {
-0.60/10 4 (Nb4)} 31. Rd2 {2.02/19 8 (Ka1)} Nxd5 {-0.69/9 8 (Rfd8)} 32. Qg3 {
1.06/20 6 (Qe4)} Nb4 {-0.96/9 7 (Rfd8)} 33. Ra1 {1.09/21 2 (Rhd1)} Rad8 {
-0.74/9 6 (Rfd8)} 34. Qc3 {2.32/20 3 (Rxa2)} Nc6 {-1.34/14 5} 35. Rad1 {
1.55/20 4 (Rxa2)} Nxd4 {-0.39/10 10 (Ra8)} 36. Rxd4 {5.00/18 2} Rc8 {-0.28/9 5}
37. Qb4 {5.13/19 1} Ra8 {-0.21/9 2} 38. Ka1 {4.78/19 2} Rfe8 {-0.13/8 9 (Rfd8)}
39. Qc3 {4.84/16 2 (g5)} Rec8 {-0.07/7 9 (h6)} 40. Qd2 {4.44/19 5 (Qb2)} Rd8 {
-0.03/6 7 (Re8)} 41. Qb2 {5.00/19 4 (Qf4)} Rdc8 {0.11/7 5 (Re8)} 42. g5 {
5.51/19 3} Rf8 {0.28/7 5} 43. Rf1 {5.62/18 2 (h4)} Rfe8 {0.17/6 4 (h6)} 44. Qc3
{4.80/18 2 (b4)} Rac8 {0.05/8 5} 45. Qd2 {4.80/20 2} Rc2 {0.24/10 3 (Re2)} 46.
Qf4 {5.60/19 3} Kh8 {0.25/9 4} 47. h4 {5.43/19 2} Rce2 {0.14/9 6} 48. Rfd1 {
5.70/20 2} Kg8 {0.09/8 3} 49. Qd6 {5.80/20 2 (h5)} Be5 {0.02/7 9 (Ra8)} 50. Qd5
{5.82/20 3 (Qc5)} Rc8 {-0.32/8 4 (Rf2)} 51. Qd7 {5.59/19 2 (b4)} Rcc2 {-0.36/9
4 (Ra8)} 52. Rf1 {4.25/19 2 (Qd5)} Rc7 {-0.42/10 3} 53. Qd8+ {1.98/18 2 (Qd5)}
Kg7 {-0.56/8 0} 54. Rfd1 {0.97/20 3 (Qd5)} Rcc2 {-0.71/9 6 (Rc6)} 55. Qd5 {
0.67/22 2} h5 {-0.62/10 3 (Kh8)} 56. gxh6+ {3.52/17 2} Kxh6 {-0.54/10 2} 57.
Rh1 {3.98/19 2 (Qd8)} b6 {-0.77/8 10 (Rb2)} 58. Rhd1 {4.24/19 3 (h5)} b5 {
-0.83/7 3 (Rb2)} 59. Rh1 {4.29/18 2 (h5)} Rc8 {-0.91/7 3} 60. Rhd1 {3.53/17 2
(Rf1)} b4 {-0.83/8 3 (Rcc2)} 61. Rf1 {0.01/23 2 (h5)} Rcc2 {-0.51/8 3 (Rc7)}
62. h5 {0.01/25 3} g5 {-0.51/9 1} 63. Rh1 {0.01/25 2 (Qd8)} Rc3 {-0.82/7 3
(Rc7)} 64. Qd8 {0.00/24 2 (Rf1)} Rf3 {-1.01/7 3 (Kh7)} 65. Rg1 {0.00/21 3
(Rhd1)} g4 {-1.68/7 1 (Kh7)} 66. Qb6+ {-5.19/19 2 (Qf8+)} Kh7 {-1.86/8 2} 67.
Qc5 {-5.73/18 2} g3 {-2.35/8 1} 68. Qxe5 {-6.09/17 2 (Qc4)} Rxe5 {-5.88/8 2}
69. Rg4 {-6.48/18 3} f5 {-6.23/10 3 (Ree3)} 70. R4xg3 {-5.35/17 2} Rxg3 {
-6.69/11 1} 71. Rxg3 {-5.52/19 2} Kh6 {-7.40/10 2} 72. Rg1 {-9.61/18 2 (Rh3)}
Kxh5 {-9.51/7 3 (Ra5)} 73. Rf1 {-10.65/19 3} Rb5 {-10.47/7 2 (Ra5)} 74. Kxa2 {
-5.60/17 2 (Kb2)} Kg4 {-11.40/7 3} 75. Rg1+ {-8.64/18 2 (Kb2)} Kf3 {-12.53/6 3}
76. Rg8 {-10.47/20 2 (Rg5)} f4 {-16.14/6 2} 77. Rf8 {-12.64/18 3 (Rg1)} Kg4 {
-16.18/6 3 (Kg3)} 0-1[/pgn]

To do this to a weak engine is one thing...but to Ethereal?

With a BISHOP vs a queen?

What the hell is going on here? Amazing.

[xr_a_y]

I have been studying and playing chess seriously for 20 years, and in all this time, I have NEVER seen a game like this.

I have been very impressed with Ethereal 12, it is very, very strong and now with a more refined positional style to boot.

But the way Lc0, even on my very weak hardware (laptop with built-in Nividia card) beat it from a position where Ethereal thought it was +4 is the most amazing thing I've EVER seen.

Witness this amazing game.

[pgn][Event "Elites Sharp, Blitz 3min+2sec-1"]
[Site "?"]
[Date "2020.04.03"]
[Round "2.7"]
[White "Ethereal 12.00 (PEXT)"]
[Black "Lc0 v0.23.2+git.c8d9095, 58462."]
[Result "0-1"]
[ECO "A55"]
[Annotator "1.34;1.10"]
[PlyCount "154"]
[EventDate "2020.04.02"]
[EventType "tourn"]
[SourceTitle "Fritz Engine Tournament"]
[Source "Doe"]

{Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz 1992 MHz W=19.9 plies; 2,081kN/s;
239,128 TBAs B=9.5 plies; 4kN/s; 609 TBAs} 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4
e5 5. Nf3 c6 6. Be2 exd4 7. Nxd4 {1.34/16 8} g6 {1.10/7 5 (Ne5)} 8. Bf4 {
1.16/20 22} Nc5 {1.17/10 6} 9. f3 {1.54/21 17} Nh5 {1.25/12 7} 10. Be3 {
1.50/20 6} Bg7 {1.20/12 1} 11. g3 {1.30/19 9 (g4)} a5 {0.97/9 12 (0-0)} 12. Qd2
{1.47/20 11} a4 {1.02/10 2} 13. O-O-O {1.35/22 14} Qe7 {0.99/10 7 (Qa5)} 14. g4
{1.84/20 9} Nf6 {1.05/12 3} 15. Bf4 {1.66/20 7 (Nc2)} Bxg4 {1.55/10 13} 16. Qe3
{1.87/22 7 (Nc2)} O-O {1.45/9 5} 17. fxg4 {1.80/22 6} a3 {1.11/11 4 (Nfxe4)}
18. b3 {2.31/22 15} Nfxe4 {0.97/13 4 (Rfe8)} 19. Bf3 {2.10/22 9 (Nxe4)} Nxc3 {
0.80/14 6} 20. Qxe7 {2.22/23 5} Nxa2+ {1.03/15 3} 21. Kb1 {2.08/23 4 (Kd2)} Nb4
{0.08/11 7} 22. Qe3 {2.00/23 13} a2+ {0.36/11 12 (Ne6)} 23. Kb2 {2.31/24 7} Ne6
{0.18/19 3} 24. Bxd6 {2.26/21 3 (Bh6)} c5 {-0.13/10 5 (a1Q+)} 25. Bxc5 {
2.80/23 12 (Bxb7)} Nxc5 {-0.24/11 6} 26. Kc3 {2.70/22 3} Nba6 {0.17/14 5 (Nc6)}
27. Bd5 {2.65/20 11 (b4)} Nc7 {-0.38/13 6} 28. Kc2 {2.04/21 12} Nxd5 {-0.27/13
4} 29. cxd5 {2.10/21 7} Na6 {-0.38/11 11 (Rfe8)} 30. Kb2 {2.28/19 6} Nc7 {
-0.60/10 4 (Nb4)} 31. Rd2 {2.02/19 8 (Ka1)} Nxd5 {-0.69/9 8 (Rfd8)} 32. Qg3 {
1.06/20 6 (Qe4)} Nb4 {-0.96/9 7 (Rfd8)} 33. Ra1 {1.09/21 2 (Rhd1)} Rad8 {
-0.74/9 6 (Rfd8)} 34. Qc3 {2.32/20 3 (Rxa2)} Nc6 {-1.34/14 5} 35. Rad1 {
1.55/20 4 (Rxa2)} Nxd4 {-0.39/10 10 (Ra8)} 36. Rxd4 {5.00/18 2} Rc8 {-0.28/9 5}
37. Qb4 {5.13/19 1} Ra8 {-0.21/9 2} 38. Ka1 {4.78/19 2} Rfe8 {-0.13/8 9 (Rfd8)}
39. Qc3 {4.84/16 2 (g5)} Rec8 {-0.07/7 9 (h6)} 40. Qd2 {4.44/19 5 (Qb2)} Rd8 {
-0.03/6 7 (Re8)} 41. Qb2 {5.00/19 4 (Qf4)} Rdc8 {0.11/7 5 (Re8)} 42. g5 {
5.51/19 3} Rf8 {0.28/7 5} 43. Rf1 {5.62/18 2 (h4)} Rfe8 {0.17/6 4 (h6)} 44. Qc3
{4.80/18 2 (b4)} Rac8 {0.05/8 5} 45. Qd2 {4.80/20 2} Rc2 {0.24/10 3 (Re2)} 46.
Qf4 {5.60/19 3} Kh8 {0.25/9 4} 47. h4 {5.43/19 2} Rce2 {0.14/9 6} 48. Rfd1 {
5.70/20 2} Kg8 {0.09/8 3} 49. Qd6 {5.80/20 2 (h5)} Be5 {0.02/7 9 (Ra8)} 50. Qd5
{5.82/20 3 (Qc5)} Rc8 {-0.32/8 4 (Rf2)} 51. Qd7 {5.59/19 2 (b4)} Rcc2 {-0.36/9
4 (Ra8)} 52. Rf1 {4.25/19 2 (Qd5)} Rc7 {-0.42/10 3} 53. Qd8+ {1.98/18 2 (Qd5)}
Kg7 {-0.56/8 0} 54. Rfd1 {0.97/20 3 (Qd5)} Rcc2 {-0.71/9 6 (Rc6)} 55. Qd5 {
0.67/22 2} h5 {-0.62/10 3 (Kh8)} 56. gxh6+ {3.52/17 2} Kxh6 {-0.54/10 2} 57.
Rh1 {3.98/19 2 (Qd8)} b6 {-0.77/8 10 (Rb2)} 58. Rhd1 {4.24/19 3 (h5)} b5 {
-0.83/7 3 (Rb2)} 59. Rh1 {4.29/18 2 (h5)} Rc8 {-0.91/7 3} 60. Rhd1 {3.53/17 2
(Rf1)} b4 {-0.83/8 3 (Rcc2)} 61. Rf1 {0.01/23 2 (h5)} Rcc2 {-0.51/8 3 (Rc7)}
62. h5 {0.01/25 3} g5 {-0.51/9 1} 63. Rh1 {0.01/25 2 (Qd8)} Rc3 {-0.82/7 3
(Rc7)} 64. Qd8 {0.00/24 2 (Rf1)} Rf3 {-1.01/7 3 (Kh7)} 65. Rg1 {0.00/21 3
(Rhd1)} g4 {-1.68/7 1 (Kh7)} 66. Qb6+ {-5.19/19 2 (Qf8+)} Kh7 {-1.86/8 2} 67.
Qc5 {-5.73/18 2} g3 {-2.35/8 1} 68. Qxe5 {-6.09/17 2 (Qc4)} Rxe5 {-5.88/8 2}
69. Rg4 {-6.48/18 3} f5 {-6.23/10 3 (Ree3)} 70. R4xg3 {-5.35/17 2} Rxg3 {
-6.69/11 1} 71. Rxg3 {-5.52/19 2} Kh6 {-7.40/10 2} 72. Rg1 {-9.61/18 2 (Rh3)}
Kxh5 {-9.51/7 3 (Ra5)} 73. Rf1 {-10.65/19 3} Rb5 {-10.47/7 2 (Ra5)} 74. Kxa2 {
-5.60/17 2 (Kb2)} Kg4 {-11.40/7 3} 75. Rg1+ {-8.64/18 2 (Kb2)} Kf3 {-12.53/6 3}
76. Rg8 {-10.47/20 2 (Rg5)} f4 {-16.14/6 2} 77. Rf8 {-12.64/18 3 (Rg1)} Kg4 {
-16.18/6 3 (Kg3)} 0-1[/pgn]

To do this to a weak engine is one thing...but to Ethereal?

With a BISHOP vs a queen?

What the hell is going on here? Amazing.

Stockfish says Ethereal blunder

https://lichess.org/voJzsUkG#98

but that is indeed a crazy good bishop !

So many blunder in a blitz game with those engine seems a little weird by the way ...

[MikeB]

I have been studying and playing chess seriously for 20 years, and in all this time, I have NEVER seen a game like this.

I have been very impressed with Ethereal 12, it is very, very strong and now with a more refined positional style to boot.

But the way Lc0, even on my very weak hardware (laptop with built-in Nividia card) beat it from a position where Ethereal thought it was +4 is the most amazing thing I've EVER seen.

Witness this amazing game.

[pgn][Event "Elites Sharp, Blitz 3min+2sec-1"]
[Site "?"]
[Date "2020.04.03"]
[Round "2.7"]
[White "Ethereal 12.00 (PEXT)"]
[Black "Lc0 v0.23.2+git.c8d9095, 58462."]
[Result "0-1"]
[ECO "A55"]
[Annotator "1.34;1.10"]
[PlyCount "154"]
[EventDate "2020.04.02"]
[EventType "tourn"]
[SourceTitle "Fritz Engine Tournament"]
[Source "Doe"]

{Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz 1992 MHz W=19.9 plies; 2,081kN/s;
239,128 TBAs B=9.5 plies; 4kN/s; 609 TBAs} 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4
e5 5. Nf3 c6 6. Be2 exd4 7. Nxd4 {1.34/16 8} g6 {1.10/7 5 (Ne5)} 8. Bf4 {
1.16/20 22} Nc5 {1.17/10 6} 9. f3 {1.54/21 17} Nh5 {1.25/12 7} 10. Be3 {
1.50/20 6} Bg7 {1.20/12 1} 11. g3 {1.30/19 9 (g4)} a5 {0.97/9 12 (0-0)} 12. Qd2
{1.47/20 11} a4 {1.02/10 2} 13. O-O-O {1.35/22 14} Qe7 {0.99/10 7 (Qa5)} 14. g4
{1.84/20 9} Nf6 {1.05/12 3} 15. Bf4 {1.66/20 7 (Nc2)} Bxg4 {1.55/10 13} 16. Qe3
{1.87/22 7 (Nc2)} O-O {1.45/9 5} 17. fxg4 {1.80/22 6} a3 {1.11/11 4 (Nfxe4)}
18. b3 {2.31/22 15} Nfxe4 {0.97/13 4 (Rfe8)} 19. Bf3 {2.10/22 9 (Nxe4)} Nxc3 {
0.80/14 6} 20. Qxe7 {2.22/23 5} Nxa2+ {1.03/15 3} 21. Kb1 {2.08/23 4 (Kd2)} Nb4
{0.08/11 7} 22. Qe3 {2.00/23 13} a2+ {0.36/11 12 (Ne6)} 23. Kb2 {2.31/24 7} Ne6
{0.18/19 3} 24. Bxd6 {2.26/21 3 (Bh6)} c5 {-0.13/10 5 (a1Q+)} 25. Bxc5 {
2.80/23 12 (Bxb7)} Nxc5 {-0.24/11 6} 26. Kc3 {2.70/22 3} Nba6 {0.17/14 5 (Nc6)}
27. Bd5 {2.65/20 11 (b4)} Nc7 {-0.38/13 6} 28. Kc2 {2.04/21 12} Nxd5 {-0.27/13
4} 29. cxd5 {2.10/21 7} Na6 {-0.38/11 11 (Rfe8)} 30. Kb2 {2.28/19 6} Nc7 {
-0.60/10 4 (Nb4)} 31. Rd2 {2.02/19 8 (Ka1)} Nxd5 {-0.69/9 8 (Rfd8)} 32. Qg3 {
1.06/20 6 (Qe4)} Nb4 {-0.96/9 7 (Rfd8)} 33. Ra1 {1.09/21 2 (Rhd1)} Rad8 {
-0.74/9 6 (Rfd8)} 34. Qc3 {2.32/20 3 (Rxa2)} Nc6 {-1.34/14 5} 35. Rad1 {
1.55/20 4 (Rxa2)} Nxd4 {-0.39/10 10 (Ra8)} 36. Rxd4 {5.00/18 2} Rc8 {-0.28/9 5}
37. Qb4 {5.13/19 1} Ra8 {-0.21/9 2} 38. Ka1 {4.78/19 2} Rfe8 {-0.13/8 9 (Rfd8)}
39. Qc3 {4.84/16 2 (g5)} Rec8 {-0.07/7 9 (h6)} 40. Qd2 {4.44/19 5 (Qb2)} Rd8 {
-0.03/6 7 (Re8)} 41. Qb2 {5.00/19 4 (Qf4)} Rdc8 {0.11/7 5 (Re8)} 42. g5 {
5.51/19 3} Rf8 {0.28/7 5} 43. Rf1 {5.62/18 2 (h4)} Rfe8 {0.17/6 4 (h6)} 44. Qc3
{4.80/18 2 (b4)} Rac8 {0.05/8 5} 45. Qd2 {4.80/20 2} Rc2 {0.24/10 3 (Re2)} 46.
Qf4 {5.60/19 3} Kh8 {0.25/9 4} 47. h4 {5.43/19 2} Rce2 {0.14/9 6} 48. Rfd1 {
5.70/20 2} Kg8 {0.09/8 3} 49. Qd6 {5.80/20 2 (h5)} Be5 {0.02/7 9 (Ra8)} 50. Qd5
{5.82/20 3 (Qc5)} Rc8 {-0.32/8 4 (Rf2)} 51. Qd7 {5.59/19 2 (b4)} Rcc2 {-0.36/9
4 (Ra8)} 52. Rf1 {4.25/19 2 (Qd5)} Rc7 {-0.42/10 3} 53. Qd8+ {1.98/18 2 (Qd5)}
Kg7 {-0.56/8 0} 54. Rfd1 {0.97/20 3 (Qd5)} Rcc2 {-0.71/9 6 (Rc6)} 55. Qd5 {
0.67/22 2} h5 {-0.62/10 3 (Kh8)} 56. gxh6+ {3.52/17 2} Kxh6 {-0.54/10 2} 57.
Rh1 {3.98/19 2 (Qd8)} b6 {-0.77/8 10 (Rb2)} 58. Rhd1 {4.24/19 3 (h5)} b5 {
-0.83/7 3 (Rb2)} 59. Rh1 {4.29/18 2 (h5)} Rc8 {-0.91/7 3} 60. Rhd1 {3.53/17 2
(Rf1)} b4 {-0.83/8 3 (Rcc2)} 61. Rf1 {0.01/23 2 (h5)} Rcc2 {-0.51/8 3 (Rc7)}
62. h5 {0.01/25 3} g5 {-0.51/9 1} 63. Rh1 {0.01/25 2 (Qd8)} Rc3 {-0.82/7 3
(Rc7)} 64. Qd8 {0.00/24 2 (Rf1)} Rf3 {-1.01/7 3 (Kh7)} 65. Rg1 {0.00/21 3
(Rhd1)} g4 {-1.68/7 1 (Kh7)} 66. Qb6+ {-5.19/19 2 (Qf8+)} Kh7 {-1.86/8 2} 67.
Qc5 {-5.73/18 2} g3 {-2.35/8 1} 68. Qxe5 {-6.09/17 2 (Qc4)} Rxe5 {-5.88/8 2}
69. Rg4 {-6.48/18 3} f5 {-6.23/10 3 (Ree3)} 70. R4xg3 {-5.35/17 2} Rxg3 {
-6.69/11 1} 71. Rxg3 {-5.52/19 2} Kh6 {-7.40/10 2} 72. Rg1 {-9.61/18 2 (Rh3)}
Kxh5 {-9.51/7 3 (Ra5)} 73. Rf1 {-10.65/19 3} Rb5 {-10.47/7 2 (Ra5)} 74. Kxa2 {
-5.60/17 2 (Kb2)} Kg4 {-11.40/7 3} 75. Rg1+ {-8.64/18 2 (Kb2)} Kf3 {-12.53/6 3}
76. Rg8 {-10.47/20 2 (Rg5)} f4 {-16.14/6 2} 77. Rf8 {-12.64/18 3 (Rg1)} Kg4 {
-16.18/6 3 (Kg3)} 0-1[/pgn]

To do this to a weak engine is one thing...but to Ethereal?

With a BISHOP vs a queen?

What the hell is going on here? Amazing.

Ethereal may have a bug (edit: nevermind, the game was very fast). Current Honey sees draw in < than second while Ethereal was +5.6. @ move 43.
Entertaining game, no doubt - thx for sharing...

$ Honey-dev-041020
Honey 041020 by M. Byrne and scores of others...
info string Hash LargePages 256 Mb
p f [d]r1r3k1/1p3pbp/6p1/8/3R2P1/1P6/pQ5P/K2R4 w - - 11 42
s dpa true
Confirmation: Deep_Pro_Analysis set to true
s mo true
Confirmation: Min Output set to true
s t 64
Confirmation: Threads set to 64
s h 4096
info string Hash LargePages 4096 Mb
Confirmation: Hash set to 4096
g i

Pro Analysis value: 14400000

info depth 1 seldepth 1 multipv 1 score cp 335 nodes 18156 nps 4539000 tbhits 0 time 4 pv g4g5
info depth 2 seldepth 2 multipv 1 score cp 360 nodes 82040 nps 11720000 tbhits 0 time 7 pv d1f1 b7b5
info depth 3 seldepth 4 multipv 1 score cp 305 nodes 139772 nps 19967428 tbhits 0 time 7 pv g4g5 b7b5 h2h4
info depth 4 seldepth 4 multipv 1 score cp 306 nodes 199171 nps 24896375 tbhits 0 time 8 pv g4g5 b7b5 b3b4 g7d4
info depth 5 seldepth 5 multipv 1 score cp 305 nodes 252726 nps 28080666 tbhits 0 time 9 pv g4g5 b7b5 h2h4 h7h6 b2d2
info depth 6 seldepth 6 multipv 1 score cp 316 nodes 360180 nps 36018000 tbhits 0 time 10 pv g4g5 g7d4 d1d4 h7h5 g5h6
info depth 7 seldepth 8 multipv 1 score cp 311 nodes 664785 nps 55398750 tbhits 0 time 12 pv g4g5 g7d4 d1d4 c8e8 b2d2 e8e5 h2h3 e5e8
info depth 8 seldepth 9 multipv 1 score cp 281 nodes 1100402 nps 68775125 tbhits 0 time 16 pv b2d2 c8d8 d2c3 d8d4 d1d4 h7h6 c3c5 g7d4 c5d4 a8c8
info depth 9 seldepth 18 multipv 1 score cp 234 nodes 1837908 nps 76579500 tbhits 0 time 24 pv g4g5 h7h6 g5h6 g7h6 d1f1 h6g7 f1g1 g8h7 b2d2 c8d8 g1g4 d8d4
info depth 10 seldepth 20 multipv 1 score cp 307 nodes 3107766 nps 86326833 tbhits 0 time 36 pv g4g5 h7h6 g5h6 g7h6 h2h4 h6g7 h4h5 g7d4 b2d4
info depth 11 seldepth 21 multipv 1 score cp 242 nodes 5540023 nps 93898694 tbhits 0 time 59 pv h2h4 h7h6 d1e1 g6g5 h4g5 c8d8 e1d1 d8d4 d1d4 h6g5 b3b4
info depth 12 seldepth 19 multipv 1 score cp 244 nodes 7148970 nps 95319600 tbhits 0 time 75 pv g4g5 b7b5 b3b4 c8e8 d1f1 a8d8 f1f4 d8a8 b2d2 h7h6 g5h6 g7h6
info depth 13 seldepth 23 multipv 1 score cp 264 nodes 11513194 nps 98403367 tbhits 0 time 117 pv g4g5 c8e8 d1f1 e8e3 b3b4 a8e8 f1f6 h7h6 h2h4 h6g5 h4g5 e3e2 d4d2 g7f6 g5f6 e2d2 b2d2
info depth 14 seldepth 30 multipv 1 score cp 236 nodes 19684875 nps 100948076 tbhits 0 time 195 pv g4g5 c8e8 b3b4 b7b5 d1f1 e8e3 h2h4 e3h3 f1e1 h3h4 d4h4 g7b2 a1b2 a2a1b e1a1 a8a1 b2a1 f7f6 g5f6 h7h5 h4f4 g8f7 a1b1 g6g5 f4f5 g5g4 f5h5 f7f6 b1c2 g4g3
info depth 15 seldepth 22 multipv 1 score cp 227 nodes 19881933 nps 100923517 tbhits 0 time 197 pv g4g5 b7b5 b3b4 c8b8 h2h4 b8e8 d1f1 a8d8 f1f6 g7f6 g5f6 e8e1 a1a2 d8a8 a2b3 e1e3 b3c2 e3h3 d4d7
info depth 16 seldepth 28 multipv 1 score cp 283 nodes 20671805 nps 101332377 tbhits 0 time 204 pv g4g5 b7b5 b3b4 c8f8 d1f1 h7h6 h2h4 h6g5 h4g5 f8e8 b2d2 e8e4 f1f6 e4d4 d2d4 g7f6 g5f6 a8a6 d4h4 a6c6 a1a2
info depth 17 seldepth 41 multipv 1 score cp 201 nodes 26587350 nps 102259038 tbhits 0 time 260 pv g4g5 c8e8 d1f1 e8e2 b2c3 e2h2 c3c4 h2g2 c4f7 g8h8 f7d7 g2g5 f1c1 g5f5 c1c8 a8c8 d7c8 f5f8 c8d7 h7h5 a1a2 g7d4 d7d4 h8h7 a2a3 f8f7 b3b4 h7h6 a3b3
info depth 18 seldepth 27 multipv 1 score cp 194 nodes 26701841 nps 102305904 tbhits 0 time 261 pv g4g5 b7b5 b3b4 c8e8 h2h3 e8c8 h3h4 c8e8 d1f1 e8e2 b2c3 e2c2 c3e3 c2c6 h4h5 c6d6 f1f6 d6f6 g5f6 g7f6 e3f4 f6d4 f4d4 g6h5 d4d5 a8c8 d5h5
info depth 19 seldepth 42 multipv 1 score cp 160 nodes 29829174 nps 103215134 tbhits 0 time 289 pv g4g5 b7b5 b3b4 c8e8 h2h3 e8c8 h3h4 c8e8 d1f1 e8e2 b2c3 e2c2 c3e3 c2c6 h4h5 g6h5 f1f6 c6f6 g5f6 g7f6 e3f2 f6g7 f2g2 a8a3 g2g5 h7h6 g5d8 g8h7 d8d7 g7d4 d7d4 h7g6 d4b6 g6g7
info depth 20 seldepth 41 multipv 1 score cp 87 nodes 35787239 nps 104032671 tbhits 0 time 344 pv g4g5 b7b5 b3b4 c8e8 d1f1 e8e2 b2c3 e2c2 c3e3 c2c6 e3d2 a8c8 a1a2 c6c2 a2b3 c2d2 d4d2 c8c4 d2c2 c4h4 c2c5 h4h3 b3c2 h3h2 c2d3 h2h3 d3e4 h7h6 c5c8 g7f8
info depth 21 seldepth 38 multipv 1 score cp 111 nodes 36969993 nps 104140825 tbhits 0 time 355 pv g4g5 b7b5 b3b4 c8e8 d1f1 e8e2 b2c3 e2c2 c3e3 c2c6 e3d2 a8c8 a1a2 c6c2 d2c2 c8c2 a2b1 g7d4 b1c2 d4e5 h2h3 f7f6 f1d1 f6g5 d1d5 e5f4 c2d3 g8f8 d5b5 h7h6 b5b6 f8f7
info depth 22 seldepth 46 multipv 1 score cp 70 nodes 44348619 nps 104595799 tbhits 0 time 424 pv g4g5 b7b5 b2d2 c8d8 d2c3 d8c8 c3b2 c8e8 b3b4 e8c8 h2h4 c8e8 d1f1 e8e2 b2c3 e2c2 c3e3 c2c6 f1f4 c6d6 e3d3 a8d8 d3b5 g7d4 a1a2 d4g7 f4f2 d6d4 b5b7 d8d7 b7c6 d7a7 a2b3 d4d3 b3c2 d3c3 c6c3 g7c3 c2c3 a7c7 c3b3
info depth 23 seldepth 44 multipv 1 score cp 58 nodes 50517837 nps 105026688 tbhits 0 time 481 pv g4g5 b7b5 b2d2 c8d8 d2c3 d8c8 c3b2 c8e8 h2h4 b5b4 b2d2 e8e4 d2b4 a8d8 a1a2 g7d4 b4b7 e4h4 b3b4 d8e8 d1f1 e8f8 a2b3 d4g7 b4b5 h4h5 b5b6
info depth 24 seldepth 41 multipv 1 score cp 8 nodes 85764066 nps 106937738 tbhits 0 time 802 pv g4g5 b7b5 b2d2 c8d8 d2c3 d8c8 c3b4 c8c2 h2h3 g8h8 b4d6 c2c8 d6f4 c8d8 d1d3 d8c8 f4d2 c8d8 d2b4 h8g8 d3d1 g8h8 h3h4 h8g8 d1d3 d8c8 b4d2 c8d8 d2b2 d8c8 h4h5 g6h5 b3b4 c8e8 b2d2
info depth 25 seldepth 48 multipv 1 score cp 0 nodes 86133220 nps 106997788 tbhits 0 time 805 pv g4g5 b7b5 b2d2 c8d8 d2c3 d8c8 c3b2 g8h8 h2h4 h8g8 d1d3 c8e8 b2c3 e8c8
info depth 26 seldepth 22 multipv 1 score cp 0 nodes 88460042 nps 106835799 tbhits 0 time 828 pv g4g5 b7b5 b2d2 c8d8 d2c3 d8c8 c3b2 g8h8 h2h4 h8g8 d1d3 c8e8 b2c3 e8c8 c3d2 c8e8 b3b4 e8d8 d2b2 d8e8 b2d2
info depth 27 seldepth 25 multipv 1 score cp 0 nodes 91732893 nps 106542268 tbhits 0 time 861 pv g4g5 b7b5 b2d2 c8d8 d2c3 d8c8 c3b2 g8h8 h2h4 h8g8 d1d3 c8e8 b2c3 e8c8 c3d2 c8e8
info depth 28 seldepth 33 multipv 1 score cp 0 nodes 95094026 nps 106369156 tbhits 0 time 894 pv g4g5 b7b5 h2h3 c8e8 h3h4 e8c8 d1d3 c8e8 b2c3 e8c8
info depth 29 seldepth 19 multipv 1 score cp 0 nodes 113148556 nps 105450657 hashfull 122 tbhits 0 time 1073 pv g4g5 b7b5 h2h3 c8e8 h3h4 e8c8 d1d3 c8e8 b2c3 e8c8 c3d2 c8e8
info depth 30 seldepth 14 multipv 1 score cp 0 nodes 137380249 nps 104551178 hashfull 156 tbhits 0 time 1314 pv g4g5 b7b5 b3b4 g8h8 d1d3 h8g8 h2h4 c8e8 b2c3 e8c8 c3d2 c8d8 d2b2
info depth 31 seldepth 35 multipv 1 score cp 0 nodes 137763573 nps 104604079 hashfull 156 tbhits 0 time 1317 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8 c3d2 c8c4 d2b2 c4c8 h2h4 c8e8 d1f1 e8e2 b2c3 e2c2 c3e3 c2c6 f1f4 c6d6 e3d3 a8d8 d3b5 g7d4 a1a2 d4g7 b5b7 d6d7 b7c6 d7d6
info depth 32 seldepth 51 multipv 1 score cp 0 nodes 138045260 nps 104579742 hashfull 157 tbhits 0 time 1320 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8 c3d2 c8c4 d2b2 c4c8 h2h4 c8e8 d1f1 e8e2 b2c3 e2c2 c3e3 c2c6 f1f4 c6d6 e3d3 a8d8 d3b5 g7d4 a1a2 d4g7 b5b7 d6d7 b7c6 d7d6
info depth 33 seldepth 41 multipv 1 score cp 0 nodes 146426419 nps 104441097 hashfull 168 tbhits 0 time 1402 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8
info depth 34 seldepth 48 multipv 1 score cp 0 nodes 159409102 nps 103985063 hashfull 187 tbhits 0 time 1533 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8
info depth 35 seldepth 49 multipv 1 score cp 0 nodes 177171658 nps 103730478 hashfull 213 tbhits 0 time 1708 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8 c3d2 c8c4 d2b2 c4c8 h2h4 c8e8 d1f1 e8e2 b2c3 e2c2 c3e3 c2c6 f1f4 c6d6 f4f6 d6f6 g5f6 g7f6 h4h5 g6h5 e3d3 g8h8 d3c3 h8g7 c3g3 g7f8 g3d6 f8g7 d6d5 a8a6 d5g2 g7f8 g2d2 f8g7 d2f4 g7h8 f4e4 h8g7
info depth 36 seldepth 45 multipv 1 score cp 0 nodes 185847238 nps 103593778 hashfull 227 tbhits 0 time 1794 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8
info depth 37 seldepth 45 multipv 1 score cp 0 nodes 207191328 nps 103388886 hashfull 249 tbhits 0 time 2004 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8 c3d2 c8c4 d2b2 c4c8 h2h4 c8e8 d1f1 e8e2 b2c3 e2c2 c3e3 c2c6 f1f4 c6d6 f4f6 d6f6 g5f6 g7f6 h4h5 g6h5 e3d3 g8h8 d3c3 h8g7 c3b2 a8a6 b2g2 g7h8 g2d2 h8g7 d2b2 g7h8 b2c3 h8g7
info depth 38 seldepth 49 multipv 1 score cp 0 nodes 221882502 nps 103201163 hashfull 266 tbhits 0 time 2150 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8 c3d2 c8c4 d2b2 c4c8 h2h4 c8e8 d1f1 e8e2 b2c3 e2c2 c3e3 c2c6 f1f4 c6d6 f4f6 d6f6 g5f6 g7f6 h4h5 g6h5 e3d3 g8h8 d3c3 h8g7 c3b2 a8a6 b2g2 g7h8 g2e4 h8g7 e4f4 g7g8 f4b8 g8g7 b8g3 g7h8 g3e3 h8g7
info depth 39 seldepth 43 multipv 1 score cp 0 nodes 246879853 nps 103081358 hashfull 296 tbhits 0 time 2395 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8
info depth 40 seldepth 43 multipv 1 score cp 0 nodes 268981675 nps 102939791 hashfull 322 tbhits 0 time 2613 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8 c3d2 c8c4 d2b2 c4c8 h2h4 c8e8 d1f1 e8e2 b2c3 e2c2 c3e3 c2c6 f1f4 c6d6 f4f6 d6f6 g5f6 g7f6 h4h5 g6h5 e3d3 g8h8 d3c3 h8g7 c3b2 a8a6 b2g2 g7h8 g2e4 h8g7 e4f4 g7h8
info depth 41 seldepth 47 multipv 1 score cp 0 nodes 316670893 nps 102915467 hashfull 388 tbhits 0 time 3077 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8
info depth 42 seldepth 47 multipv 1 score cp 0 nodes 348955456 nps 102815396 hashfull 424 tbhits 0 time 3394 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8
info depth 43 seldepth 49 multipv 1 score cp 0 nodes 387507992 nps 102787265 hashfull 476 tbhits 0 time 3770 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8
info depth 44 seldepth 45 multipv 1 score cp 0 nodes 470286470 nps 102570658 hashfull 573 tbhits 0 time 4585 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8
?info depth 45 seldepth 61 multipv 1 score cp 0 nodes 598862130 nps 103092120 hashfull 686 tbhits 0 time 5809 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8 c3d2 c8c4 d2b2 c4c8 h2h4 c8e8 d1f1 e8e2 b2c3 e2c2 c3e3 c2c6 f1f4 c6d6 f4f6 d6f6 g5f6 g7f6 h4h5 g6h5 e3d3 g8h8 d3c3 h8g7 c3g3 g7f8 g3d6 f8g7 d6d5 a8a6 d5e4 a6a4 e4g2 g7f8 g2d2 a4a6 d2h6 f8g8 h6f4 g8h8 f4b8 h8g7 b8g3 g7f8 g3b8

info depth 46 seldepth 61 multipv 1 score cp 0 nodes 625802778 nps 103250747 hashfull 708 tbhits 0 time 6061 pv g4g5 b7b5 b3b4 g7h8 d1d3 c8e8 b2c3 h8g7 d3d1 e8c8 c3d2 c8c4 d2b2 c4c8 h2h4 c8e8 d1f1 e8e2 b2c3 e2c2 c3e3 c2c6 f1f4 c6d6 f4f6 d6f6 g5f6 g7f6 h4h5 g6h5 e3d3 g8h8 d3c3 h8g7 c3g3 g7f8 g3d6 f8g7 d6d5 a8a6 d5e4 a6a4 e4g2 g7f8 g2d2 a4a6 d2h6 f8g8 h6f4 g8h8 f4b8 h8g7 b8g3 g7f8 g3b8
bestmove g4g5 ponder b7b5

[xr_a_y]

I ran a tourney, Minic versus itself from position where Ethereal blunder

[d] 4r1k1/1p3p1p/3Q2p1/4b1P1/3R3P/1P6/p3r3/K2R4 w - - 5 50

at very fast TC (10s+0.25) to create engine weakness

Not converged but

Code: Select all

Score of minic_dev vs minic_dev: 12 - 9 - 29  [0.530] 50
Elo difference: 21.3 +/- 64.3, LOS: 74.4 %, DrawRatio: 57.1 %

[BrendanJNorman]

I ran a tourney, Minic versus itself from position where Ethereal blunder

[d] 4r1k1/1p3p1p/3Q2p1/4b1P1/3R3P/1P6/p3r3/K2R4 w - - 5 50

at very fast TC (10s+0.25) to create engine weakness

Not converged but

Code: Select all

Score of minic_dev vs minic_dev: 12 - 9 - 29  [0.530] 50
Elo difference: 21.3 +/- 64.3, LOS: 74.4 %, DrawRatio: 57.1 %

What makes it a "blunder"?

Stockfish's change in eval?

Can you explain in plain language why it is a blunder? I can't and I'm a chess coach.

My point of sharing this game was that someone (engine or not) was able to sacrifice a queen for a bishop, allow a reduction in material, and STILL have the opponent fighting for survival.

And an opponent who is a top 10 engine and about 500-600 Elo stronger than Magnus Carlsen.

I look at such things as a chessplayer. To merely paste into a GUI, watch for eval jump and declare "blunder!" is kind of lame to me.

Probably I should hang out at a chess forum instead.

[Charly]

I have been studying and playing chess seriously for 20 years, and in all this time, I have NEVER seen a game like this.

I have been very impressed with Ethereal 12, it is very, very strong and now with a more refined positional style to boot.

But the way Lc0, even on my very weak hardware (laptop with built-in Nividia card) beat it from a position where Ethereal thought it was +4 is the most amazing thing I've EVER seen.

Witness this amazing game.

[pgn][Event "Elites Sharp, Blitz 3min+2sec-1"]
[Site "?"]
[Date "2020.04.03"]
[Round "2.7"]
[White "Ethereal 12.00 (PEXT)"]
[Black "Lc0 v0.23.2+git.c8d9095, 58462."]
[Result "0-1"]
[ECO "A55"]
[Annotator "1.34;1.10"]
[PlyCount "154"]
[EventDate "2020.04.02"]
[EventType "tourn"]
[SourceTitle "Fritz Engine Tournament"]
[Source "Doe"]

{Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz 1992 MHz W=19.9 plies; 2,081kN/s;
239,128 TBAs B=9.5 plies; 4kN/s; 609 TBAs} 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4
e5 5. Nf3 c6 6. Be2 exd4 7. Nxd4 {1.34/16 8} g6 {1.10/7 5 (Ne5)} 8. Bf4 {
1.16/20 22} Nc5 {1.17/10 6} 9. f3 {1.54/21 17} Nh5 {1.25/12 7} 10. Be3 {
1.50/20 6} Bg7 {1.20/12 1} 11. g3 {1.30/19 9 (g4)} a5 {0.97/9 12 (0-0)} 12. Qd2
{1.47/20 11} a4 {1.02/10 2} 13. O-O-O {1.35/22 14} Qe7 {0.99/10 7 (Qa5)} 14. g4
{1.84/20 9} Nf6 {1.05/12 3} 15. Bf4 {1.66/20 7 (Nc2)} Bxg4 {1.55/10 13} 16. Qe3
{1.87/22 7 (Nc2)} O-O {1.45/9 5} 17. fxg4 {1.80/22 6} a3 {1.11/11 4 (Nfxe4)}
18. b3 {2.31/22 15} Nfxe4 {0.97/13 4 (Rfe8)} 19. Bf3 {2.10/22 9 (Nxe4)} Nxc3 {
0.80/14 6} 20. Qxe7 {2.22/23 5} Nxa2+ {1.03/15 3} 21. Kb1 {2.08/23 4 (Kd2)} Nb4
{0.08/11 7} 22. Qe3 {2.00/23 13} a2+ {0.36/11 12 (Ne6)} 23. Kb2 {2.31/24 7} Ne6
{0.18/19 3} 24. Bxd6 {2.26/21 3 (Bh6)} c5 {-0.13/10 5 (a1Q+)} 25. Bxc5 {
2.80/23 12 (Bxb7)} Nxc5 {-0.24/11 6} 26. Kc3 {2.70/22 3} Nba6 {0.17/14 5 (Nc6)}
27. Bd5 {2.65/20 11 (b4)} Nc7 {-0.38/13 6} 28. Kc2 {2.04/21 12} Nxd5 {-0.27/13
4} 29. cxd5 {2.10/21 7} Na6 {-0.38/11 11 (Rfe8)} 30. Kb2 {2.28/19 6} Nc7 {
-0.60/10 4 (Nb4)} 31. Rd2 {2.02/19 8 (Ka1)} Nxd5 {-0.69/9 8 (Rfd8)} 32. Qg3 {
1.06/20 6 (Qe4)} Nb4 {-0.96/9 7 (Rfd8)} 33. Ra1 {1.09/21 2 (Rhd1)} Rad8 {
-0.74/9 6 (Rfd8)} 34. Qc3 {2.32/20 3 (Rxa2)} Nc6 {-1.34/14 5} 35. Rad1 {
1.55/20 4 (Rxa2)} Nxd4 {-0.39/10 10 (Ra8)} 36. Rxd4 {5.00/18 2} Rc8 {-0.28/9 5}
37. Qb4 {5.13/19 1} Ra8 {-0.21/9 2} 38. Ka1 {4.78/19 2} Rfe8 {-0.13/8 9 (Rfd8)}
39. Qc3 {4.84/16 2 (g5)} Rec8 {-0.07/7 9 (h6)} 40. Qd2 {4.44/19 5 (Qb2)} Rd8 {
-0.03/6 7 (Re8)} 41. Qb2 {5.00/19 4 (Qf4)} Rdc8 {0.11/7 5 (Re8)} 42. g5 {
5.51/19 3} Rf8 {0.28/7 5} 43. Rf1 {5.62/18 2 (h4)} Rfe8 {0.17/6 4 (h6)} 44. Qc3
{4.80/18 2 (b4)} Rac8 {0.05/8 5} 45. Qd2 {4.80/20 2} Rc2 {0.24/10 3 (Re2)} 46.
Qf4 {5.60/19 3} Kh8 {0.25/9 4} 47. h4 {5.43/19 2} Rce2 {0.14/9 6} 48. Rfd1 {
5.70/20 2} Kg8 {0.09/8 3} 49. Qd6 {5.80/20 2 (h5)} Be5 {0.02/7 9 (Ra8)} 50. Qd5
{5.82/20 3 (Qc5)} Rc8 {-0.32/8 4 (Rf2)} 51. Qd7 {5.59/19 2 (b4)} Rcc2 {-0.36/9
4 (Ra8)} 52. Rf1 {4.25/19 2 (Qd5)} Rc7 {-0.42/10 3} 53. Qd8+ {1.98/18 2 (Qd5)}
Kg7 {-0.56/8 0} 54. Rfd1 {0.97/20 3 (Qd5)} Rcc2 {-0.71/9 6 (Rc6)} 55. Qd5 {
0.67/22 2} h5 {-0.62/10 3 (Kh8)} 56. gxh6+ {3.52/17 2} Kxh6 {-0.54/10 2} 57.
Rh1 {3.98/19 2 (Qd8)} b6 {-0.77/8 10 (Rb2)} 58. Rhd1 {4.24/19 3 (h5)} b5 {
-0.83/7 3 (Rb2)} 59. Rh1 {4.29/18 2 (h5)} Rc8 {-0.91/7 3} 60. Rhd1 {3.53/17 2
(Rf1)} b4 {-0.83/8 3 (Rcc2)} 61. Rf1 {0.01/23 2 (h5)} Rcc2 {-0.51/8 3 (Rc7)}
62. h5 {0.01/25 3} g5 {-0.51/9 1} 63. Rh1 {0.01/25 2 (Qd8)} Rc3 {-0.82/7 3
(Rc7)} 64. Qd8 {0.00/24 2 (Rf1)} Rf3 {-1.01/7 3 (Kh7)} 65. Rg1 {0.00/21 3
(Rhd1)} g4 {-1.68/7 1 (Kh7)} 66. Qb6+ {-5.19/19 2 (Qf8+)} Kh7 {-1.86/8 2} 67.
Qc5 {-5.73/18 2} g3 {-2.35/8 1} 68. Qxe5 {-6.09/17 2 (Qc4)} Rxe5 {-5.88/8 2}
69. Rg4 {-6.48/18 3} f5 {-6.23/10 3 (Ree3)} 70. R4xg3 {-5.35/17 2} Rxg3 {
-6.69/11 1} 71. Rxg3 {-5.52/19 2} Kh6 {-7.40/10 2} 72. Rg1 {-9.61/18 2 (Rh3)}
Kxh5 {-9.51/7 3 (Ra5)} 73. Rf1 {-10.65/19 3} Rb5 {-10.47/7 2 (Ra5)} 74. Kxa2 {
-5.60/17 2 (Kb2)} Kg4 {-11.40/7 3} 75. Rg1+ {-8.64/18 2 (Kb2)} Kf3 {-12.53/6 3}
76. Rg8 {-10.47/20 2 (Rg5)} f4 {-16.14/6 2} 77. Rf8 {-12.64/18 3 (Rg1)} Kg4 {
-16.18/6 3 (Kg3)} 0-1[/pgn]

To do this to a weak engine is one thing...but to Ethereal?

With a BISHOP vs a queen?

What the hell is going on here? Amazing.

Very entertaining game ! All on the pin in d4, and the so powerful bishop on the a1 h8 diagonal. Nice !

[xr_a_y]

What makes it a "blunder"?
Stockfish's change in eval?
Can you explain in plain language why it is a blunder? I can't and I'm a chess coach.

No I cannot explain that clearly and this would transform this initially beautiful game thread in an horrible trolling place.
I'm not good at chess at all and quite lazy in analyzing, even helped by an engine. So I won't risk to study this position.
Yes nowadays, often, a depth 25 analysis of SF leading to an eval drop looks like a blunder.

By the way, my previous post was totally useless, here's the results I got

Code: Select all

      3 [Result "0-1"]
     19 [Result "1-0"]
     31 [Result "1/2-1/2"]

So only 3 wins for black in this position (one with Qd5, one with Qc5 and on with Qd7).

On the 53 games I let Minic play from this position, here the first move stats :

Code: Select all

      6 Qc5
     27 Qd5
     20 Qd7

Qc5, which is SF best move was played (only) 5 times (1 draw, 1 lose, and 4 wins for white, so that even after this move, a weaker engine with not much time can still make mistakes).
Qd7 is ok for SF and was played a lot. 1loss, 9 win and 10 draws
But Qd5 which is, for SF, the bad move, was played a lot. 1loss, 6 win, 21 draws.


But anyway, I said before, this bishop is incredible ; very pretty game.

[BrendanJNorman]

What makes it a "blunder"?
Stockfish's change in eval?
Can you explain in plain language why it is a blunder? I can't and I'm a chess coach.

No I cannot explain that clearly and this would transform this initially beautiful game thread in an horrible trolling place.
I'm not good at chess at all and quite lazy in analyzing, even helped by an engine. So I won't risk to study this position.
Yes nowadays, often, a depth 25 analysis of SF leading to an eval drop looks like a blunder.

By the way, my previous post was totally useless, here's the results I got

Code: Select all

      3 [Result "0-1"]
     19 [Result "1-0"]
     31 [Result "1/2-1/2"]

So only 3 wins for black in this position (one with Qd5, one with Qc5 and on with Qd7).

On the 53 games I let Minic play from this position, here the first move stats :

Code: Select all

      6 Qc5
     27 Qd5
     20 Qd7

Qc5, which is SF best move was played (only) 5 times (1 draw, 1 lose, and 4 wins for white, so that even after this move, a weaker engine with not much time can still make mistakes).
Qd7 is ok for SF and was played a lot. 1loss, 9 win and 10 draws
But Qd5 which is, for SF, the bad move, was played a lot. 1loss, 6 win, 21 draws.


But anyway, I said before, this bishop is incredible ; very pretty game.

Sure. I wasn't trying to troll, but it just irks me when low-rated players trust Stockfish (or any engine) blindly.

In fact, Stockfish seems to be totally wrong in that position where you said it blundered.

If you give it enough time, it will eventually see even the "winning" move as 0.00.

Leela was simply too deep with this idea.

I have now put Stockfish 11 in a gauntlet against several lc0 networks from that position, and SF11 has failed to win a single game...WITH the extra queen.

This is my point. The idea was next-level genius.

[Dann Corbit]

I'm with BrendanJNorman.
To quote a famous movie:
Grandson: Has it got any sports in it?
Grandfather: Are you kidding? Fencing, fighting, torture, revenge, giants, monsters, chases, escapes, true love, miracles!

You have got to love an opposite castled computer chess game that occurs organically.

My first rule of a beautiful/amazing game is to play through it with Winboard.
The importance of this step cannot be over-emphasized.
For instance, if you analyze the Immoral game or the Evergreen game, the computer will point out "blunders" like not capturing a piece that was offered. But when you watch the game unfold unaided, it is a thing of beauty. This game is one of those.

Here are my analyzed EPD records for the game. Don't put too much stock in them, though. Play through the game yourself.

Code: Select all

rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - acd 70; bm c4; c3 "d4"; c4 "e4"; c5 "e4"; cce 36; ce 8; pm e4 {52066} d4 {33208} Nf3 {7591} c4 {6627} f4 {613} b3 {514} g3 {488} Nc3 {442} b4 {335} e3 {74} g4 {58} a3 {49} d3 {47} c3 {39} h3 {24} f3 {6} h4 {5} a4 {3} Nh3 {1}; pv c4 c5 Nf3 Nf6 g3 d5 d4 dxc4 Qa4 Nc6 dxc5 e6 Bg2 Bxc5 Nc3 Qa5 Qxc4 O-O O-O Bd7 Ne4 Be7 Bd2 Qf5 Nxf6 Bxf6 Bc3 e5 Nd2 Rac8 Qb3 Rc7 Bd5 b5 a3 a6 Rac1 Be7 e3 Rfc8 f4 Be6 Bxe6 Qxe6 Qxe6 fxe6 Ne4 a5 Bxe5 Nxe5 Rxc7 Rxc7 fxe5 Rc4 Rf4 Bc5 Nxc5 Rxc5 Kf1 Rc1 Kg2 Rc5 b4 axb4 axb4 Rc2 Rf2 Rc3 Kf3 Rc4 Rd2 Rxb4 Rd7 g5 g4 Rb2 Rb7 Rxh2 Rxb5; white_wins 1854532; black_wins 1468047; draws 1462452; Opening A00a Start; 
rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - acd 60; bm c5; c3 "Nf6"; c4 "d5"; cce -81; ce -8; pm Nf6 {47347} d5 {21935} e6 {3541} f5 {3015} g6 {1822} d6 {1810} c5 {924} c6 {361} Nc6 {224} b6 {121} e5 {77} b5 {68} a6 {29} h6 {13} Na6 {7} f6 {5} a5 {4} h5 {2} Bd6 {1} g5 {1}; pv c5 Nf3 Nf6 g3 d5 d4 dxc4 Qa4 Nc6 dxc5 e6 Bg2 Bxc5 Nc3 Qa5 Qxc4 O-O O-O Bd7 Ne4 Be7 Bd2 Qf5 Nxf6 Bxf6; white_wins 1737487; black_wins 931549; draws 1296688; Opening A40a Queen's Pawn Game; 
rnbqkb1r/pppppppp/5n2/8/3P4/8/PPP1PPPP/RNBQKBNR w KQkq - acd 50; bm c4; c3 "c4"; c4 "c4"; cce 1; ce 30; pm c4 {34507} Nf3 {11442} Bg5 {2610} Nc3 {1139} Bf4 {815} g3 {527} e3 {182} c3 {134} f3 {63} Nd2 {41} f4 {35} g4 {35} b3 {17} Qd3 {14} a3 {11} h3 {8} e4 {5} b4 {2} d5 {2} a4 {1} Be3 {1} h4 {1} Nh3 {1}; pv c4 e6; white_wins 784585; black_wins 833101; draws 846207; Opening A45a Queen's Pawn: Indian; 
rnbqkb1r/pppppppp/5n2/8/2PP4/8/PP2PPPP/RNBQKBNR b KQkq - acd 49; bm e6; c3 "d6"; c4 "e6"; cce -81; ce -10; pm e6 {26899} g6 {18820} c5 {6499} d6 {1249} e5 {1216} c6 {686} Nc6 {378} b6 {179} d5 {137} a6 {46} h6 {8} b5 {3} Ne4 {3} Rg8 {2} Ng4 {1}; pv e6 Nf3; white_wins 1029361; black_wins 551677; draws 819551; Opening A50a Indian: 2.c4; 
rnbqkb1r/ppp1pppp/3p1n2/8/2PP4/8/PP2PPPP/RNBQKBNR w KQkq - acd 46; bm Nc3; c3 "Nc3"; cce 46; ce 30; pm Nc3 {3531} Nf3 {1850} g3 {131} e4 {35} f3 {6} f4 {3} Bf4 {2} Bg5 {2} b3 {1} e3 {1}; pv Nc3 g6 e4 Bg7 Be2 O-O Nf3 e5 d5 Nbd7 Be3 Ng4 Bg5 f6 Bh4 Nh6 O-O g5 Bg3 f5 exf5 Nxf5 Nd2 Nf6 Nde4 Nxe4 Nxe4 Nd4 Bg4 h6 Rc1 Bxg4 Qxg4 Qc8 Qxc8 Ne2+ Kh1 Raxc8 Rce1 Nf4 f3 Kh7 b3 a6 h3 b5 Rb1 bxc4 bxc4 Rb8 Rfd1 Kg6 Kh2 Rxb1 Rxb1; white_wins 67524; black_wins 50149; draws 57140; Opening A53 Old Indian; 
rnbqkb1r/ppp1pppp/3p1n2/8/2PP4/2N5/PP2PPPP/R1BQKBNR b KQkq - acd 44; bm e5; c3 "Nbd7"; cce -84; ce -39; pm Nbd7 {1211} e5 {775} g6 {723} Bf5 {225} c6 {132} Nc6 {23} a6 {18} Bd7 {2} Bg4 {1} c5 {1} e6 {1} h5 {1} h6 {1} Na6 {1}; pv e5; white_wins 43507; black_wins 24567; draws 31501; Opening A53 Old Indian: 3.Nc3; 
r1bqkb1r/pppnpppp/3p1n2/8/2PP4/2N5/PP2PPPP/R1BQKBNR w KQkq - acd 44; bm Nf3; c3 "e4"; cce 44; ce 61; pm e4 {1110} Nf3 {700} g3 {69} Bg5 {23} e3 {5} b3 {1} f4 {1}; pv Nf3 g6 e4 Bg7 Be2 O-O O-O e5 Be3 exd4 Nxd4 Nc5 f3 b6 Qd2 Ne6 Rad1 Bb7 g3 Re8 Kg2 Nd7 h4 Nxd4 Bxd4 Bxd4 Qxd4 h5 Rfe1 a6 b3 Kh7 Nd5 a5 a3 Re6 Qb2 Re5 Qd2 Re8 Qc3 Kg8 Rd2 Re5 Rc1 Re6 f4 Bxd5 exd5; white_wins 22603; black_wins 16985; draws 18408; Opening A53 Old Indian: 3.Nc3 Nbd7; 
r1bqkb1r/pppnpppp/3p1n2/8/2PPP3/2N5/PP3PPP/R1BQKBNR b KQkq - acd 44; bm g6; c3 "e5"; cce -52; ce -57; pm e5 {896} c6 {21} g6 {6} c5 {2} e6 {1}; pv g6 Nf3 Bg7 Be2 O-O O-O e5 Be3 exd4 Nxd4 Nc5 f3 b6 Qd2 Ne6 a3 Bb7 Rad1 Nd7 b4 Re8 Rfe1 Nxd4 Bxd4 a5 Bxg7 Kxg7 Nd5 h5 h3 Kg8 Rc1 Kh7 Rf1 Bc6 Rfd1 Bb7 Re1 Bc6 Rcd1 Ba4 Rb1 Bc6 Rec1 Re6 Rd1 Bb7 Nf4 Re5 c5 axb4; white_wins 11534; black_wins 8223; draws 8572; Opening A53 Old Indian: 3.Nc3 Nbd7 4.e4; 
r1bqkb1r/pppn1ppp/3p1n2/4p3/2PPP3/2N5/PP3PPP/R1BQKBNR w KQkq - acd 44; bm Nf3; c3 "Nf3"; cce 25; ce 53; pm Nf3 {676} d5 {344} Nge2 {133} Be3 {27} Be2 {12} f4 {10} f3 {2} g3 {1} h3 {1}; pv Nf3 g6 Be2 Bg7 Be3 O-O O-O exd4 Nxd4 Nc5 f3 b6 a3 Ne6 Rc1 Bb7 b4 Nxd4 Bxd4 Bh6 Rc2 a5 Nd5 Nd7 g3 Re8 Bc3 Bg7 Bxg7 Kxg7 Qd2 h5 Qc3+ Kh7 Rd2 Kg8 Rb1 Kh7 Bf1 axb4 axb4 h4 Rbd1 Ne5 Bg2 Bxd5 cxd5 Qf6 f4 Ng4; white_wins 13423; black_wins 11479; draws 11245; Opening A53 Old Indian: 3.Nc3 Nbd7 4.e4 e5; 
r1bqkb1r/pppn1ppp/3p1n2/4p3/2PPP3/2N2N2/PP3PPP/R1BQKB1R b KQkq - acd 45; bm g6; c3 "c6"; cce -99; ce -63; pm Be7 {944} g6 {457} c6 {383} exd4 {48} a5 {3} b6 {2} h6 {1}; pv g6 Be2 Bg7 Be3 O-O O-O exd4 Nxd4 Nc5 f3 b6 Qc2 Re8 b4 Ne6 Rad1 Nxd4 Bxd4 a5 a3 axb4 axb4 Qe7 Rfe1 Bb7 Qd2 Ra3 Nb5 Raa8 Bf1 Nh5 Bxg7 Nxg7 Nc3 Ra3 Nd5 Bxd5 cxd5 Rea8 Rc1 Ra2 Rc2 Rxc2 Qxc2 Qe5 Qxc7 Qd4+ Kh1 Qxb4 Qc6; white_wins 25622; black_wins 12945; draws 18284; Opening A55a Old Indian: 5.e4; 
r1bqkb1r/pp1n1ppp/2pp1n2/4p3/2PPP3/2N2N2/PP3PPP/R1BQKB1R w KQkq - acd 44; bm Be2; c3 "Be2"; cce 101; ce 52; pm Be2 {1425} g3 {107} d5 {31} h3 {17} Bd3 {13} Be3 {6} Bg5 {4} a3 {1} dxe5 {1}; pv Be2 Be7 O-O O-O Qc2 Re8 Be3 exd4 Nxd4 Bf8 Rad1 Qc7 Nf5 a6 Qd2 Nc5 Nxd6 Bxd6 Qxd6 Qxd6 Rxd6 Ncxe4 Nxe4 Nxe4 Rd4 Nf6 Rfd1 Bf5 g4 Bc2 Re1 h6 h4 Bg6 Kg2 Be4+ Kf1 Bg6 b3 Ne4 Bf3 Nc5 h5 Be4 Bxe4 Rxe4 f3 Re7 Rdd1 Ne6 Kf2 Ree8 Rd6 Rad8 Rxd8; white_wins 22307; black_wins 11111; draws 16070; Opening A55c Old Indian: 5.e4 c6; 
r1bqkb1r/pp1n1ppp/2pp1n2/4p3/2PPP3/2N2N2/PP2BPPP/R1BQK2R b KQkq - acd 44; bm Be7; c3 "exd4"; cce -107; ce -46; pm Be7 {995} g6 {139} a6 {41} Qc7 {30} exd4 {7} h6 {4} b6 {1}; pv Be7 Qc2 O-O O-O Re8 Be3 Ng4 Bd2 Ngf6 h3 Bf8 Rfe1 exd4 Nxd4 a6 Be3 g6 b4 a5 b5 Qc7 Bf4 Nc5 Rad1 Nfd7 Bf1 a4 Qd2 Bg7 Bh6 Bf6 f4 Qa5 Re3 Ne6 Nxe6 Rxe6 g4 Nc5 e5 dxe5 fxe5 Be7 Bg2 Qc7 Bf4 Nd7 g5 Nxe5 bxc6 bxc6; white_wins 17441; black_wins 8192; draws 12419; Opening A55c Old Indian: 5.e4 c6 6.Be2; 
r1bqkb1r/pp1n1ppp/2pp1n2/8/2PpP3/2N2N2/PP2BPPP/R1BQK2R w KQkq - acd 44; bm Nxd4; c3 "Nxd4"; cce 34; ce 118; pm Nxd4 {9} Qxd4 {2}; pv Nxd4 g6 Bf4 Nc5 f3 Ne6 Nxe6 Bxe6 O-O Nh5 Bd2 Be7 Kh1 g5 g3 Ng7 Be3 Bf6 Qd2 Qe7 Rfd1 h5 Qxd6 Qxd6 Rxd6 Be5 Rdd1 h4 Kg2 Nh5 Bd4 f6 Bxe5 fxe5 Na4 b6 b3 hxg3 hxg3 g4 c5 gxf3+ Bxf3 Ke7 Rh1 Nf6 Rxh8 Rxh8 cxb6 axb6 Nxb6 Rd8 Rd1 Rxd1 Bxd1 Kd6 Na4 Nxe4 Bc2 Nf6 Nc3 Kc7 Ne4 Bd5 Kf3; white_wins 137; black_wins 112; draws 56; 
r1bqkb1r/pp1n1ppp/2pp1n2/8/2PNP3/2N5/PP2BPPP/R1BQK2R b KQkq - acd 44; bm g6; c3 "g6"; cce -0; ce -115; pm Nc5 {7} g6 {2} Be7 {1}; pv g6 Bf4 Nc5 f3 Ne6 Nxe6 Bxe6 O-O Nh5 Bd2 Be7 Kh1 g5 g3 Ng7 Be3 Bf6 Qd2 Qe7 Rfd1 h5 Qxd6 Qxd6 Rxd6 Be5 Rdd1 h4 Kg2 Nh5 Bd4 f6 Bxe5 fxe5 Na4 b6 b3 hxg3 hxg3 g4 fxg4 Nf6 g5 Nh7 Rh1 Ke7 g6 Ng5 Nb2 Rad8 Rxh8 Rxh8 Nd3 Kf6 g4 Nxe4 Rf1+ Kxg6 Nxe5+ Kg5 Nf7+ Bxf7 Rxf7 Nc3; white_wins 109; black_wins 109; draws 55; 
r1bqkb1r/pp1n1p1p/2pp1np1/8/2PNP3/2N5/PP2BPPP/R1BQK2R w KQkq - acd 44; bm Bf4; c3 "Bf4"; cce 0; ce 109; pm Bf4; pv Bf4 Nc5 f3 Ne6 Nxe6 Bxe6 O-O Nh5 Bd2 Be7 Kh1 g5 g3 Ng7 Be3 Bf6 Qd2 Qe7 Rfd1 h5 Qxd6 Qxd6 Rxd6 h4 Kg2 Be5 Rdd1 Nh5 Bd4 f6 Bxe5 fxe5 Na4 b6 Rd6 hxg3 hxg3 Ke7 Rad1 Nf6 Nc3 Rac8 b4 Rhd8 Rxd8 Rxd8 Rxd8 Kxd8 Kf2 Ke7 Bd3 Nd7 Ke3 a5 a3 axb4 axb4 Bf7; white_wins 27; black_wins 27; draws 27; 
r1bqkb1r/pp1n1p1p/2pp1np1/8/2PNPB2/2N5/PP2BPPP/R2QK2R b KQkq - acd 44; bm Nc5; c3 "Nc5"; ce -109; pm Nc5; pv Nc5 f3 Ne6 Nxe6 Bxe6 O-O Nh5 Bd2 Be7 Kh1 g5 g3 Ng7 Be3 Bf6 Qd2 Qe7 Rfd1 h5 Qxd6 Qxd6 Rxd6 h4 Kg2 Bh3+ Kf2 Be5 Rd2 Ne6 Bd3 Ke7 Ne2 hxg3+ hxg3 c5 Rh1 Rad8 b4 b6 a3 f6 Rdd1 Nd4 Bxd4 cxd4 g4 Kf7 Rc1 Rc8 c5 bxc5 bxc5;
r1bqkb1r/pp3p1p/2pp1np1/2n5/2PNPB2/2N5/PP2BPPP/R2QK2R w KQkq - acd 44; bm f3; c3 "f3"; ce 85; pm f3; pv f3 Ne6 Nxe6 Bxe6 O-O Nh5 Bd2 Be7 Be3 O-O Qd2 Ng7 Rac1 f5 exf5 Nxf5 Bf2 Bh4 g3 Bg5 f4 Bf6 Rfd1 Qa5 Ne4 Qxd2 Rxd2 Be7 Bf3 a5 b3 a4 Re1 axb3 axb3 Rfe8 Rde2 Bd7 Ng5 Bf8 Rxe8 Rxe8 Rxe8 Bxe8 Kg2 h6 Ne4 Be7;
r1bqkb1r/pp3p1p/2pp1np1/2n5/2PNPB2/2N2P2/PP2B1PP/R2QK2R b KQkq - acd 44; bm Ne6; c3 "Nh5"; ce -89; pm Ne6; pv Ne6 Nxe6 Bxe6 O-O Nd7 Bg3 g5 Bxd6 Bxd6 Qxd6 Qb6+ Kh1 O-O-O Qa3 Kb8 Rad1 Ne5 c5 Qc7 b4 Rxd1 Nxd1 Rd8 Qc1 Qe7 a3 Qf6 Qc3 Nd7 Qe3 Kc7 Nf2 Ne5 a4 Kc8 Kg1 Ng6 g3 h5 Rd1 Rxd1+ Nxd1 h4 Qc3 Ne5 b5 Bh3 Kf2 cxb5 axb5 Kb8 Qa5 hxg3+ hxg3;
r1bqkb1r/pp3p1p/2pp2p1/2n4n/2PNPB2/2N2P2/PP2B1PP/R2QK2R w KQkq - acd 44; bm Be3; c3 "Be3"; ce 126; pm Be3; pv Be3 Bg7 g3 O-O Qd2 Qe7 O-O-O a5 g4 Nf6 Bf4 Nfd7 Bg5 Bf6 Bxf6 Nxf6 Nc2 h5 h3 Kg7 Kb1 a4 Rhf1 Re8 g5 Nh7 h4 Nf8 Qd4+ Qe5 Qxd6 Qxd6 Rxd6 Be6 Ne3 Bh3 Rfd1 Nfe6 R1d2 Nf4 Bd1 Be6 Kc1 a3 b3 Bh3 Ne2 Nce6 Nxf4 Nxf4;
r1bqkb1r/pp3p1p/2pp2p1/2n4n/2PNP3/2N1BP2/PP2B1PP/R2QK2R b KQkq - acd 44; bm Bg7; c3 "Bg7"; ce -130; pm Bg7; pv Bg7 g3 O-O Qd2 a5 O-O-O Qe7 g4 Nf6 Bf4 Nfd7 Bg5 Bf6 Bxf6 Nxf6 Nc2 Be6 Qxd6 Qxd6 Rxd6 Kg7 h4 h6 Ne3 Rfd8 Rhd1 Rxd6 Rxd6 g5 h5 Kf8 Kc2 Ke7 Rd1 a4 Nf5+ Bxf5 exf5 b6 Re1 Kd7 b4 axb3+ axb3 Ra3 b4 Na4 Nxa4 Rxa4 Kb3 Ra8 Bf1 Kd6 b5 cxb5 cxb5;
r1bqk2r/pp3pbp/2pp2p1/2n4n/2PNP3/2N1BP2/PP2B1PP/R2QK2R w KQkq - acd 44; bm g3; c3 "g3"; ce 124; pm g3; pv g3 Nf6 Qd2 h5 O-O-O Bh3 Nb3 Nxb3+ axb3 Be6 Rhf1 a5 Na4 Qe7 Qxd6 Qxd6 Rxd6 Bf8 Rd4 Nd7 Kc2 Rc8 Bf4 Bg7 Rd2 Bf8 h4 Bb4 Rd4 Nc5 Bg5 O-O Nb6 Rce8 Bf6 Bh3 Rh1 Bf5 Rh2 Be6 g4 Na6 Na4 hxg4 fxg4 Be7 e5 Bxf6 exf6 Rd8 Re4 b5 Nc3 Nc5 Re3 Rfe8 h5;
r1bqk2r/pp3pbp/2pp2p1/2n4n/2PNP3/2N1BPP1/PP2B2P/R2QK2R b KQkq - acd 44; bm Nf6; c3 "a5"; ce -131; pm Nf6; pv Nf6 Qd2 O-O O-O-O Re8 Nc2 Be6 Qxd6 Qxd6 Rxd6 Nfd7 g4 Re7 h4 Be5 Rd2 Bxc3 bxc3 Na4 Nd4 Nxc3 Bf1 Ne5 Nxe6 Rxe6 Kc2 Nxa2 Kb3 Nc1+ Kc3 b5 g5 a5 Kb2 a4 Kxc1 Nxf3 Rf2 Ne5 Bc5 bxc4 Rc2 Nd3+ Bxd3 cxd3 Rc4 a3 Kd2 a2 Ra1 h6 gxh6 Kh7 Kxd3 Kxh6 Kc2 Rae8 Rxa2 Rxe4 Rxe4 Rxe4;
r1bqk2r/1p3pbp/2pp2p1/p1n4n/2PNP3/2N1BPP1/PP2B2P/R2QK2R w KQkq - acd 44; bm Qd2; c3 "Qd2"; ce 140; pm Qd2; pv Qd2 Qe7 O-O-O O-O g4 Nf6 Bf4 Nfd7 Bg5 Bf6 Bxf6 Nxf6 Nc2 Be6 Qxd6 Qxd6 Rxd6 Rfd8 Rd2 Rxd2 Kxd2 Nfd7 Nd4 g5 b3 h6 h4 Rd8 hxg5 hxg5 Ke3 Re8 f4 gxf4+ Kxf4 f6 g5 fxg5+ Kxg5 Kf8 Rh8+ Ke7 Nf5+ Kd8 Rxe8+ Kxe8 Kf4 Bxf5 Kxf5 Ke7 e5 Ne6;
r1bqk2r/1p3pbp/2pp2p1/p1n4n/2PNP3/2N1BPP1/PP1QB2P/R3K2R b KQkq - acd 44; bm O-O; c3 "a4"; ce -112; pm O-O; pv O-O g4 Nf6 O-O-O Qe7 Bf4 Nfd7 h4 a4 h5 Re8 Kc2 Bxd4 Qxd4 Ne6 Qxd6 Nxf4 Qxf4 g5 Qc7 h6 Rd6 Kg7 Rhd1 Nc5 Qxe7 Rxe7 R1d2 Be6 Nd1 Kf6 Ne3 Rd7 Rxd7 Nxd7 Kc3 Ke5 Bd1 Rh8 Ng2 Ra8 Kb4 b6 Bxa4 c5+ Kb3 Bxc4+ Kxc4 Rxa4+ Kb3;
r1bqk2r/1p3pbp/2pp2p1/2n4n/p1PNP3/2N1BPP1/PP1QB2P/R3K2R w KQkq - acd 44; bm O-O-O; c3 "O-O-O"; ce 158; pm O-O-O; pv O-O-O Qa5 g4 Nf6 e5 Nfd7 exd6 O-O Kc2 Re8 h4 Nf8 h5 Bd7 Bh6 Bf6 Rhe1 a3 b3 Rad8 Bf1 Rxe1 Qxe1 Re8 Ne4 Qd8 hxg6 Nxe4 gxf7+ Kxf7 fxe4 Bxg4 c5 Bxd1+ Qxd1 Bxd4 Bc4+ Kg6 Bc1 Rxe4 Qf3 Re6 Qg4+ Kf7 Qxd4 Qf6 Qe4 Qf2+ Kb1 Kf6 Bxe6 Nxe6 Bxa3 Qf5 Qxf5+ Kxf5 Kc2 Nf8 Kd3 Nd7 Ke3 b6 cxb6 Nxb6 Bc5 Nd7;
r1bqk2r/1p3pbp/2pp2p1/2n4n/p1PNP3/2N1BPP1/PP1QB2P/2KR3R b kq - acd 44; bm Qa5; c3 "Qe7"; ce -158; pm Qa5; pv Qa5 g4 Nf6 e5 Nfd7 exd6 O-O Kc2 Re8 h4 Nf8 h5 Bd7 Bh6 Bf6 Rhe1 a3 b3 Rad8 Bf1 Rxe1 Qxe1 Re8 Ne4 Qd8 hxg6 Nxe4 gxf7+ Kxf7 fxe4 Bxg4 c5 Bxd1+ Qxd1 Bxd4 Bc4+ Kg6 Bc1 Rxe4 Qf3 Re6 Qg4+ Kf7 Qxd4 Qf6 Qe4 Qf2+ Kb1 Kf6 Bxe6 Nxe6 Bxa3 Qf5 Qxf5+ Kxf5 Kc2 h5 Kd2 h4 Ke3 Nf8 Kf3 Nd7 Kg2 Ke6 b4 Nf6 Kh3 Nd5 Kxh4 b5 Kg4 Nc3 Kg5 Nxa2 Kg6;
r1b1k2r/1p2qpbp/2pp2p1/2n4n/p1PNP3/2N1BPP1/PP1QB2P/2KR3R w kq - acd 44; bm g4; c3 "g4"; ce 235; pm g4; pv g4 Nf6 Bf4 Be6 Ndb5 cxb5 Bxd6 Rd8 Bxe7 Rxd2 Bxc5 Rxd1+ Rxd1 Nd7 Bd4 Bxd4 Rxd4 bxc4 Bxc4 a3 bxa3 Ke7 Bb5 Ne5 Be2 Nc6 Rd2 g5 Rb2 h5 h3 hxg4 Rxb7+ Kd6 hxg4 Nd4 a4 Nxe2+ Nxe2 Bc4 Nc3 Ke5 Rc7 Be6 Ne2 Kd6 Rc2 Ra8 Nc3 Ke5 Kd2 Bd7 Rb2 Bxa4 Rb7 Be8 a4 Kf4 Ke2 Kg3 Ke3 Bxa4 Rxf7 Be8 Rc7 Ra6;
r1b1k2r/1p2qpbp/2pp2p1/2n4n/p1PNP1P1/2N1BP2/PP1QB2P/2KR3R b kq - acd 44; bm Nf6; c3 "Nf6"; ce -189; pm Nf6; pv Nf6 Bf4 Be6 Ndb5 cxb5 Bxd6 Rd8 Bxe7 Rxd2 Bxc5 Rxd1+ Rxd1 Nd7 Bd4 Bxd4 Rxd4 bxc4 Bxc4 Ke7 Bb5 a3 bxa3 Rc8 Kb2 Ne5 Be2 g5 Rb4 Rb8 a4 Kd6 Rb5 h6 a5 Nc6 a4 Ra8 Rxb7 Rxa5 Rb5 Ra8 e5+ Kc7 Bd3 Rb8 Be4 Nxe5 Ka3 Bc4 Rxb8 Kxb8 Kb4 Bd3 Bd5 f5 gxf5 Bxf5 Kc5 Nd7+ Kd6 Nf6 a5 Nxd5;
r1b1k2r/1p2qpbp/2pp1np1/2n5/p1PNP1P1/2N1BP2/PP1QB2P/2KR3R w kq - acd 44; bm Bf4; c3 "Bf4"; ce 223; pm Bf4; pv Bf4 Be6 Ndb5 cxb5 Bxd6 Rd8 Bxe7 Rxd2 Bxc5 Rxd1+ Rxd1 Nd7 Bd4 Bxd4 Rxd4 bxc4 Bxc4 Ke7 Bb5 a3 bxa3 Ne5 Be2 g5 Rb4 Rb8 a4 Kd6 Kd2 Bd7 Rd4+ Ke6 Nd5 Nc6 Rc4 Rh8 f4 Kd6 h3 h6 f5 Ne5 Rb4 Bc6 Nc3 f6 Rd4+ Ke7 Ke3 Rf8 Bc4 Ra8 Bb3 Ra5 Nd5+ Bxd5 Bxd5 Rc5;
r1b1k2r/1p2qpbp/2pp1np1/2n5/p1PNPBP1/2N2P2/PP1QB2P/2KR3R b kq - acd 44; bm Be6; c3 "Bxg4"; ce -217; pm Be6; pv Be6 Ndb5 cxb5 Bxd6 Rd8 Bxe7 Rxd2 Bxc5 Rxd1+ Rxd1 Nd7 Bd4 Bxd4 Rxd4 bxc4 Bxc4 Ke7 Bb5 a3 bxa3 Ne5 Be2 Rc8 Kb2 g5 Rb4 Rc7 a4 f6 Rb6 Nd7 Rb5 Ne5 h4 gxh4 f4 Nc4+ Bxc4 Bxc4 Rh5 Kd6 Ka3 h3 Rxh3 Kc5 Rh5+ Kd4 Kb4 Ba6 Rd5+ Ke3 f5 Bd3 Rc5 Rf7 Rc8 Kf4 a5 Bxe4 Nxe4;
r3k2r/1p2qpbp/2pp1np1/2n5/p1PNPBb1/2N2P2/PP1QB2P/2KR3R w kq - acd 44; bm Qe3; c3 "Qe3"; ce 247; pm Qe3; pv Qe3 O-O fxg4 Nfxe4 Bf3 Rfe8 Nxe4 Nxe4 Bxe4 Qxe4 Rhe1 Qxe3+ Rxe3 Rxe3 Bxe3 Re8 Nc2 Bf8 Rd3 Re5 Ra3 b5 cxb5 cxb5 h3 f5 g5 h5 gxh6 Kh7 Rc3 Re7 Rd3 Bxh6 Bd2 Re2 Rxd6 Bxd2+ Rxd2 Re4 Rd4 Re2 Na3 Rh2 Nxb5 Rh1+ Kd2 Rh2+ Kc3 Rxh3+ Rd3 Rh4 Nd4 Kg7 Nf3 Re4 Nd2 Re6 Nc4 Kf6 Kb4;
r3k2r/1p2qpbp/2pp1np1/2n5/p1PNPBb1/2N1QP2/PP2B2P/2KR3R b kq - acd 44; bm O-O; c3 "O-O"; ce -243; pm O-O; pv O-O fxg4 Nfxe4 Bf3 Rfe8 Nxe4 Nxe4 Bxe4 Qxe4 Rhe1 Qxe3+ Rxe3 Rxe3 Bxe3 Re8 Nc2 Re6 h3 Kf8 c5 dxc5 Rd8+ Ke7 Rb8 b5 Bxc5+ Kd7 Nb4 Be5 Rb7+ Ke8 Na6 Bf4+ Kd1 Re4 Nb4 Re6 Rb6 Kd7 Ra6 g5 Ra7+ Ke8 Ra8+ Kd7 Rf8 Rf6 Nd3 Bd6 Bxd6 Kxd6 Ke2 Kd5 Nf2 h6 Ke3 Re6+ Kd3 Rf6 Rd8+ Ke5 Ke3 Re6 Ne4 f5 Nc5 Re7 Kf3 Rf7 Nd3+ Ke6 Ke3 fxg4 hxg4 Ke7 Rh8 Rf6 Rh7+ Kd6 Kd4;
r4rk1/1p2qpbp/2pp1np1/2n5/p1PNPBb1/2N1QP2/PP2B2P/2KR3R w - - acd 44; bm fxg4; c3 "fxg4"; ce 259; pm fxg4; pv fxg4 Nfxe4 Bf3 Rfe8 Nxe4 Nxe4 Bxe4 Qxe4 Rhe1 Qxe3+ Rxe3 Rxe3 Bxe3 Re8 Nc2 Re6 h3 h5 gxh5 gxh5 Rf1 Kf8 Rf5 Re5 Rf3 Re6 b3 axb3 axb3 Rf6 Rxf6 Bxf6 Kd2 Ke7 Nd4 Bxd4 Bxd4 Ke6 Bf2 d5 c5 Kf6 Ke3 Kf5 Bg3 Kg5 Kf3 Kf5 h4 d4 Bf4 d3 Bd2 Ke5 Ke3 Kd5 Bb4 d2 Kxd2 Ke4 Ke2 f5 Ba5;
r4rk1/1p2qpbp/2pp1np1/2n5/p1PNPBP1/2N1Q3/PP2B2P/2KR3R b - - acd 44; bm Nfxe4; c3 "a3"; ce -238; pm Nfxe4; pv Nfxe4 Bf3 Rfe8 Nxe4 Nxe4 Bxe4 Qxe4 Rhe1 Qxe3+ Rxe3 Rxe3 Bxe3 Re8 Nc2 Bf8 Rd3 Re5 Ra3 b5 Rc3 f5 cxb5 cxb5 Rc8 Kf7 gxf5 Rxf5 Rc7+ Kg8 Nd4 Re5 Bf2 Rh5 Bg3 Rd5 Nc6 Rc5+ Kd2 Bg7 Ne7+ Kf7 Nd5+ Rxc7 Nxc7 Bxb2 Nxb5 d5 Nc3 a3 Nxd5 h5 Kc2 g5 Ne3 h4 Bc7 Ke6 Nc4 g4 Kb3 Bf6 Kxa3;
r4rk1/1p2qpbp/2pp1np1/2n5/2PNPBP1/p1N1Q3/PP2B2P/2KR3R w - - acd 44; bm Nf5; c3 "b3"; ce 444; pm Nf5; pv Nf5 axb2+ Kc2 gxf5 Bxd6 Qxd6 Rxd6 Ra3 Rxf6 Nxe4 g5 Rxc3+ Qxc3 Nxc3 Kxc3 Re8 Kd2 Bxf6 gxf6 Re6 Rb1 Rxf6 Rxb2 Rd6+ Kc3 Rd7 Bd3 f4 Rf2 Kf8 Rxf4 h6 a4 Re7 a5 Re5 Rf5 Re7 c5 Kg7 Bc4 Kg6 Rf2 Rd7 Rf1 Rc7 Bd3+ Kg7;
r4rk1/1p2qpbp/2pp1np1/2n5/2PNPBP1/pPN1Q3/P3B2P/2KR3R b - - acd 44; bm Nfxe4; c3 "Nfxe4"; ce -221; pm Nfxe4; pv Nfxe4 Bf3 Nxc3 Qxe7 Nxa2+ Kd2 Rfe8 Qxd6 Bxd4 Qxd4 Nxb3+ Kc2 Nxd4+ Rxd4 Nb4+ Kb3 c5 Rd6 a2 Ra1 Rab8 Bd2 b5 Rd7 bxc4+ Kxc4 Rb6 Kxc5 Reb8 Bxb4 Rb5+ Kd6 R8b6+ Kc7 Rxb4 Rxa2 Rf6 Ra3 Rc4+ Kd8 Rcf4 Bd1 Kg7 h3 Re6 Bf3 Re5 Rc3 Kh6 Rcd3 Kg7 Ra3 Rg5 Bd1 Re5 Kc7 Rc5+ Kd6 Rg5 Rd3 Ra5 Rb7 Rf6+ Kc7 Rf4 Kb6 Re5 Rbd7 Rb4+ Kc7 Rf4 Kc6 Rf6+ Kb7 Rf4 Kc7 Ra5;
r4rk1/1p2qpbp/2pp2p1/2n5/2PNnBP1/pPN1Q3/P3B2P/2KR3R w - - acd 44; bm Bf3; c3 "Bf3"; ce 245; pm Bf3; pv Bf3 Nxc3 Qxe7 Nxa2+ Kd2 Rfe8 Qxd6 Bxd4 Qxd4 Nxb3+ Kc2 Nxd4+ Rxd4 c5 Rd6 Nb4+ Kb3 a2 Ra1 Rab8 Rd2 Ra8 Bxb7 Ra7 Bd5 h6 Kb2 Ra6 Bxh6 Rb8 Kc1 Re8 Bb7 Rf6 Kb2 Rb6 Bf3 Nd5+ Kc2 Nb4+ Kc1 Rf6 Re2 Rd8 Bg5 Nd3+ Kd2 Nb4+ Ke1 Nd3+ Kf1 Rxf3+ Kg2 f6 Kxf3 fxg5 Rexa2 Ne5+ Ke4 Nxc4 Ra8 Rxa8 Rxa8+ Kf7 Ra6;
r4rk1/1p2qpbp/2pp2p1/2n5/2PNnBP1/pPN1QB2/P6P/2KR3R b - - acd 44; bm Nxc3; c3 "Nxc3"; ce -228; pm Nxc3; pv Nxc3 Qxe7 Nxa2+ Kd2 Rfe8 Qxd6 Bxd4 Qxd4 Nxb3+ Kc2 Nxd4+ Rxd4 c5 Rd6 Nb4+ Kb3 a2 Ra1 Rab8 Bd2 b5 Rd7 bxc4+ Kxc4 Re6 Kxc5 Reb6 Bxb4 Rxb4 Rxa2 R8b5+ Kc6 Rb6+ Kc7 Rf6 Ra3 Rbf4 Bd1 Kg7 Rc3 Kh6 h3 Kg5 Rd5+ Kh4 Rd8 Kg5 Rh8 Kh6 Re8 Kg7 Re7 Ra6 Kb7 Rff6 Bf3 Ra5 Kc7 Rfa6 Rd7 Ra3 Rdd3 Rxc3+ Rxc3 Rf6 Kd8;
r4rk1/1p2qpbp/2pp2p1/2n5/2PN1BP1/pPn1QB2/P6P/2KR3R w - - acd 44; bm Qxe7; c3 "Qxe7"; ce 217; pm Qxe7; pv Qxe7 Nxa2+ Kd2 Rfe8 Qxd6 Bxd4 Qxd4 Nxb3+ Kc2 Nxd4+ Rxd4 Nb4+ Kb3 c5 Rd6 a2 Ra1 Rab8 Bd2 b5 Rd7 bxc4+ Kxc4 Rb6 Kxc5 Reb8 Bxb4 Rxb4 Rxa2 R8b5+ Kd6 Rb6+ Kc7 Rf6 Ra3 Rbf4 Bd1 Rc4+ Kd8 Kg7 Re3 Rff4 Ke8 Rc8+ Ke7 Rcc4 Bf3 Kh6 h3 f5 gxf5 Rxf5 Bg4 Ra5 Ke6 Raa4 Rf7 Rf4 Rb7 Rfd4 Rf3 Re4+ Kf7 Ra8 Be6 Raa4 Re7 Ra6 Bc8 Rxe7+ Kxe7 Rb6 Rf7 Rb4 Bd7 Rd4 Be6 Rh4 Rf3;
r4rk1/1p2Qpbp/2pp2p1/2n5/2PN1BP1/pPn2B2/P6P/2KR3R b - - acd 44; bm Nxa2+; c3 "Nxa2+"; ce -220; pm Nxa2+; pv Nxa2+ Kd2 Rfe8 Qxd6 Bxd4 Qxd4 Nxb3+ Kc2 Nxd4+ Rxd4 Nb4+ Kb3 c5 Rd6 a2 Ra1 Rab8 Bd2 b5 Rd7 Rb6 cxb5 Rxb5 Kc4 Rb6 Kxc5 Reb8 Bxb4 Rxb4 Rxa2 R8b5+ Kd6 Rb6+ Kc7 Rf6 Ra3 Rc4+ Kd8 Rcf4 Bd1 Kg7 h3 Re6 Bf3 Re5 Rad3 Kf8 Kc7 Kg7 Rb3 h6 Kc6 Rf6+ Kb7 Rf4 Kc7 Rg5 Rbd3 Re5 Kd6 Rg5 Kc6 h5 R7d4 Rxd4 Rxd4 hxg4 hxg4;
r4rk1/1p2Qpbp/2pp2p1/2n5/2PN1BP1/pP3B2/n6P/2KR3R w - - acd 44; bm Kc2; c3 "Kb1"; ce 243; pm Kc2; pv Kc2 Rfe8 Qxd6 Nb4+ Kc3 Na2+ Kd2 Bxd4 Qxd4 Nxb3+ Kc2 Nxd4+ Rxd4 Nb4+ Kb3 c5 Rd6 a2 Ra1 Rab8 Rd2 Ra8 Bxb7 Ra7 Bh1 f6 h4 h6 Bxh6 Rh7 g5 f5 h5 gxh5 Bd5+ Kh8 Kb2 Rb8 Kc3 Ra7 g6 Ra3+ Kb2 Rg3 g7+ Kh7 g8=Q+ Rbxg8 Bxg8+ Kxh6 Bd5 h4 Rh2 Kg5 Rah1 Rg4 Ka1 Rf4 Rg1+ Kf6 Kb2 Rd4 Rf1 Nxd5 cxd5 Kg5 Kxa2 Rxd5 Rg1+ Kh5 Rf2 f4 Rxf4 Rg5 Rgf1;
r4rk1/1p2Qpbp/2pp2p1/2n5/2PN1BP1/pP3B2/n6P/1K1R3R b - - acd 44; bm Nb4; c3 "Nb4"; ce 0; pm Nb4; pv Nb4 Qe3 Ne6 Bxd6 c5 Bxc5 Nxc5 Qc3 a2+ Kb2 Ne6 Qxb4 Nxd4 Bxb7 Nf5+ Qc3 Bxc3+ Kxc3 Ne3 Ra1 Ra7 Bc6 Rc8 Bb5 Nxg4 Rhe1 f5 Re2 Nf6 Rexa2 Ne4+ Kb4 Rxa2 Rxa2 Kg7 Ra7+ Kf6 Ba6 Rb8+ Rb7 Ra8 Bb5 Ke5 Rxh7 Rc8 Rd7 f4 Rd5+ Kf6 Rd3 Ke5 h4 Nf6 Ba6 Ra8 Ka5 Ke4 Rd6 Ke5;
r4rk1/1p2Qpbp/2pp2p1/2n5/1nPN1BP1/pP3B2/7P/1K1R3R w - - acd 44; bm Qe3; c3 "Qe3"; ce 21; pm Qe3; pv Qe3 Ne6 Bxd6 c5 Bxc5 Nxc5 Qc3 a2+ Kb2 Ne6 Qxb4 Nxd4 Bxb7 Nf5+ Qc3 Bxc3+ Kxc3 Ne3 Ra1 Ra7 Bc6 Rc8 Bb5 Nxg4 Rhe1 Nxh2 Re2 Nf3 Raxa2 Rac7 b4 f5 c5 Kg7 Re3 Ng5 Re8 Ne4+ Kd4 Nxc5 bxc5 Rxc5 Rxc8 Rxc8 Ra7+ Kf6 Rxh7 Rd8+ Ke3 g5 Bc6 Ke5 Bd7 g4 Rf7 Kd6 Ba4 Ke5 Bc6 Kd6;
r4rk1/1p3pbp/2pp2p1/2n5/1nPN1BP1/pP2QB2/7P/1K1R3R b - - acd 44; bm Ne6; c3 "a2+"; ce 0; pm Ne6; pv Ne6 Bxd6 c5 Bxc5 Nxc5 Qc3 a2+ Kb2 Ne6 Qxb4 Nxd4 Bxb7 Nf5+ Qc3 Bxc3+ Kxc3 Ne3 Rde1 Rae8 Kb2 Re5 Kxa2 Rb8 Bd5 Kg7 Re2 f6 Rd2 Rd8 Kb2 Nxg4 Ra1 f5 Ra7+ Kh6 Rd3 Re2+ Kc3 Rxh2 b4 Ne5 Re3 Ng4 Rd3;
r4rk1/1p3pbp/2pp2p1/2n5/1nPN1BP1/1P2QB2/p6P/1K1R3R w - - acd 44; bm Kb2; c3 "Kb2"; ce 134; pm Kb2; pv Kb2 Ne6 Bxd6 c5 Bxc5 Nxc5 Kc3 Nba6 Qf2 Rfd8 Qxa2 Nc7 Qg2 Rxd4 Rxd4 N7e6 Rd1 Nxd4 Rxd4 Ne6 Bd5 Bxd4+ Kb4 Ra6 c5 Bxc5+ Kc4 b5+ Kxb5 Rb6+ Kc4 Rb4+ Kc3 Nf4 Qf3 Nxd5+ Qxd5 Bf8 h3 Rf4 Qa8 Kg7 Qb7 h6 Qd5 g5 Qe5+ Kg8 Qe3 Bb4+ Kd3 Bf8 Qe2 Rb4 Kc3 Rf4 Kb2 Kg7 Qe5+ Kg8 Qe3 Bg7+ Kc2 Bf8 Qd2 Bb4 Qd8+ Kg7 Qa8 Be7 Qa7 Bf8 Kc3 h5 gxh5;
r4rk1/1p3pbp/2pp2p1/2n5/1nPN1BP1/1P2QB2/pK5P/3R3R b - - acd 44; bm Ne6; c3 "Ne6"; ce -134; pm Ne6; pv Ne6 Bxd6 c5 Bxc5 Nxc5 Kc3 Nba6 Qf2 Rfd8 Qxa2 Nc7 Qg2 Rxd4 Rxd4 N7e6 Rd1 Nxd4 Rxd4 Ne6 Bd5 Bxd4+ Kb4 Ra6 c5 Bxc5+ Kc4 b5+ Kxb5 Rb6+ Kc4 Rb4+ Kc3 Nf4 Qf3 Nxd5+ Qxd5 Bf8 h3 Rf4 Qa8 Kg7 Qb7 h6 Qd5 g5 Qe5+ Kg8 Qe3 Bd6 Kd3 Bf8 Kc2 Kg7 Qc3+ Kg8 Qc6 Kg7 Kb2 Be7 Kc3 Bf8 Kc2 Rb4 Qe8 Rf4 Qb8 Kg8 Qa8 Rf2+ Kd3 Rf4 Qc6 Bg7 Qd5;
r4rk1/1p3pbp/2ppn1p1/8/1nPN1BP1/1P2QB2/pK5P/3R3R w - - acd 44; bm Bxd6; c3 "Bxd6"; ce 134; pm Bxd6; pv Bxd6 c5 Bxc5 Nxc5 Kc3 Nba6 Qf2 Rfd8 Qxa2 Nc7 Qg2 Rxd4 Rxd4 N7e6 Rd1 Nxd4 Rxd4 Ne6 Bd5 Bxd4+ Kb4 Ra6 c5 Bxc5+ Kc4 b5+ Kxb5 Rb6+ Kc4 Rb4+ Kc3 Nf4 Qf3 Nxd5+ Qxd5 Bf8 h3 Rf4 Qa8 Kg7 Qb7 h6 Qd5 g5 Qe5+ Kg8 Qe3 Rb4 Qe8 Kg7 Qe5+ Kg8 Qe3 Rf4 Kc2 Bd6 Kd3 Kg7 Qe8 Bb4 Ke3 Bc3 Qc8 Bb4 Ke2 Bf8 Qc3+ Kg8 Qd3 Rb4 Kd1 Kg7;
r4rk1/1p3pbp/2pBn1p1/8/1nPN2P1/1P2QB2/pK5P/3R3R b - - acd 44; bm c5; c3 "c5"; ce -134; pm c5; pv c5 Bxc5 Nxc5 Kc3 Nba6 Qf2 Rfd8 Qxa2 Nc7 Qg2 Rxd4 Rxd4 N7e6 Rd1 Nxd4 Rxd4 Ne6 Bd5 Bxd4+ Kb4 Ra6 c5 Bxc5+ Kc4 b5+ Kxb5 Rb6+ Kc4 Rb4+ Kc3 Nf4 Qf3 Nxd5+ Qxd5 Bf8 h3 Rf4 Qa8 Kg7 Qb7 h6 Qd5 g5 Qe5+ Kg8 Qe3 Kg7 Kc2 Kg8 Kd3 Rb4 Ke2 Bg7 Qf3 Bf8 Qd3 Rb8 Qc3 Rb4 Kd1 Rf4 Qd3 Rb4 Kc2 Rf4 Qd5 Be7 Qa8+ Kg7 Qe8 Bf8 Kd3;
r4rk1/1p3pbp/3Bn1p1/2p5/1nPN2P1/1P2QB2/pK5P/3R3R w - - acd 44; bm Bxc5; c3 "Bxc5"; ce 134; pm Bxc5; pv Bxc5 Nxc5 Kc3 Nba6 Qf2 Rfd8 Qxa2 Nc7 Qg2 Rxd4 Rxd4 N7e6 Rd1 Nxd4 Rxd4 Ne6 Bd5 Bxd4+ Kb4 Ra6 c5 Bxc5+ Kc4 b5+ Kxb5 Rb6+ Kc4 Rb4+ Kc3 Nf4 Qf3 Nxd5+ Qxd5 Bf8 h3 Rf4 Qa8 Kg7 Qb7 h6 Qd5 g5 Qe5+ Kg8 Qe3 Kg7 Kc2 Kg8 Kd3 Rb4 Ke2 Bg7 Qf3 Bf8 Qd3 Rb8 Ke3 Rb4 Kf2 Bg7 Qd8+ Bf8 Qd5 Rf4+ Ke2 Kg7 Qa8 Be7 Qc6 Rb4;
r4rk1/1p3pbp/4n1p1/2B5/1nPN2P1/1P2QB2/pK5P/3R3R b - - acd 44; bm Nxc5; c3 "Nxc5"; ce -134; pm Nxc5; pv Nxc5 Kc3 Nba6 Qf2 Rfd8 Qxa2 Nc7 Qg2 Rxd4 Rxd4 N7e6 Rd1 Nxd4 Rxd4 Ne6 Bd5 Bxd4+ Kb4 Ra6 c5 Bxc5+ Kc4 b5+ Kxb5 Rb6+ Kc4 Rb4+ Kc3 Nf4 Qf3 Nxd5+ Qxd5 Bf8 h3 Rf4 Qa8 h6 Qb8 g5 Kc2 Rb4 Qa8 Rf4 Kd3 Kg7 Ke2 Rb4 Qd5 Rf4 Qe5+ Kg8 Kd3 Rb4 Qd5 Rf4 Qc6 Rb4 Kc2 Rd4 Kc3 Rf4 Qg2 Be7 Qb7 Bf8 Qb8 Kg7 Qe5+ Kg8;
r4rk1/1p3pbp/6p1/2n5/1nPN2P1/1P2QB2/pK5P/3R3R w - - acd 44; bm Kc3; c3 "Kc3"; ce 134; pm Kc3; pv Kc3 Nba6 Qf2 Rfd8 Qxa2 Nc7 Qg2 Rxd4 Rxd4 N7e6 Rd1 Nxd4 Rxd4 Ne6 Bd5 Bxd4+ Kb4 Ra6 c5 Bxc5+ Kc4 b5+ Kxb5 Rb6+ Kc4 Rb4+ Kc3 Nf4 Qf3 Nxd5+ Qxd5 Bf8 h3 Rf4 Qa8 h6 Qb8 g5 Kc2 Rb4 Qa8 Rf4 Kd3 Kg7 Ke2 Rb4 Qd5 Kg8 Kd1 Rf4 Qd3 Bc5 Kc2 Bf8 Qe3 Kg7 Kb2 Kg8 Qe8 Rf2+ Kc3 Rf3+ Kc2 Kg7 Qe4 Rf2+ Kd3 Rf4 Qe2 Kg8;
r4rk1/1p3pbp/6p1/2n5/1nPN2P1/1PK1QB2/p6P/3R3R b - - acd 44; bm Nba6; c3 "Nba6"; ce -134; pm Nba6; pv Nba6 Qf2 Rfd8 Qxa2 Nc7 Qg2 Rxd4 Rxd4 N7e6 Rd1 Nxd4 Rxd4 Ne6 Bd5 Bxd4+ Kb4 Ra6 c5 Bxc5+ Kc4 b5+ Kxb5 Rb6+ Kc4 Rb4+ Kc3 Nf4 Qf3 Nxd5+ Qxd5 Bf8 h3 Rf4 Qa8 h6 Qb8 g5 Kc2 Rb4 Qa8 Rd4 Kc3 Rf4 Qd5 Bb4+ Kd3 Bf8 Qg2 Rb4 Kc3 Rf4 Qe2 Bg7+ Kd3 Bf8 Kc2 Bb4 Qe8+ Bf8 Kd2 Rb4 Qe3 Rb5 Kc3 Rb4 Qf3;
r4rk1/1p3pbp/n5p1/2n5/2PN2P1/1PK1QB2/p6P/3R3R w - - acd 44; bm Qf2; c3 "Bd5"; ce 134; pm Qf2; pv Qf2 Rfd8 Qxa2 Nc7 Qg2 Rxd4 Rxd4 N7e6 Rd1 Nxd4 Rxd4 Ne6 Bd5 Bxd4+ Kb4 Ra6 c5 Bxc5+ Kc4 b5+ Kxb5 Rb6+ Kc4 Rb4+ Kc3 Nf4 Qf3 Nxd5+ Qxd5 Bf8 h3 Rf4 Qa8 h6 Qb8 g5 Kc2 Kg7 Qe5+ Kg8 Qe8 Rf2+ Kd1 Rf4 Qe3 Kg7 Ke2 Kg8 Qd3 Rb4 Qd5 Kg7 Kd2 Be7 Kc2 Bf8 Qd2 Rf4 Qc3+ Kg8 Qc6 Rf2+ Kd3 Rf4 Ke3 Rb4 Qd5;
r4rk1/1p3pbp/n5p1/2nB4/2PN2P1/1PK1Q3/p6P/3R3R b - - acd 44; bm Nc7; c3 "Nc7"; ce -64; pm Nc7; pv Nc7 Kc2 Nxd5 cxd5 Na6 d6 Nb4+ Kd2 Rfe8 Qf4 Be5 Qf3 Bxd6 Rhe1 Rxe1 Rxe1 a1=Q Rxa1 Rxa1 Qxb7 Ra2+ Kd1 Ra5 Nc6 Nxc6 Qxc6 Bxh2 Qc8+ Kg7 Qc3+ Re5 b4 Kg8 Qd2 Bg1 Qf4 Re6 Kd2 Kg7 b5 Bc5 Kd3 Bb6 Qc4 Re3+ Kc2 Re8 Kb3 Re6 Qd5 Be3 Kc4 Bb6 Qf3 Be3 Kd3 Bb6 Qf4 h6 Kc4 Be3 Qf3 Re5 Qa8 Re6 Qd5 Bb6 Kb4 Re3 Qc4;
r4rk1/1pn2pbp/6p1/2nB4/2PN2P1/1PK1Q3/p6P/3R3R w - - acd 44; bm Kc2; c3 "Kc2"; ce 64; pm Kc2; pv Kc2 Nxd5 cxd5 Na6 d6 Nb4+ Kd2 Rfe8 Qf4 Be5 Qf3 Bxd6 Rhe1 Rxe1 Rxe1 a1=Q Rxa1 Rxa1 Qxb7 Ra2+ Kd1 Ra5 Nc6 Nxc6 Qxc6 Bxh2 Qc8+ Kg7 Qc3+ Re5 b4 Kg8 Qd2 Bg1 Qf4 Re6 Kd2 Kg7 b5 Bc5 Kd3 Bb6 Qc4 Re3+ Kc2 h6 Qd5 Re6 Kd3 Kf6 Kc4 Be3 Qb7 Kg7 Qf3 Kg8 Qd5 Kg7 Kc3 Bb6 Kb4 Kg8 Kc4 Kg7 Qf3 Be3 Kd3 Bb6;
r4rk1/1pn2pbp/6p1/2nB4/2PN2P1/1P2Q3/p1K4P/3R3R b - - acd 44; bm Nxd5; c3 "Nxd5"; ce -64; pm Nxd5; pv Nxd5 cxd5 Na6 d6 Nb4+ Kd2 Rfe8 Qf4 Be5 Qf3 Bxd6 Rhe1 Rxe1 Rxe1 a1=Q Rxa1 Rxa1 Qxb7 Ra2+ Kd1 Ra5 Nc6 Nxc6 Qxc6 Bxh2 Qc8+ Kg7 Qc3+ Re5 b4 Kg8 Qd2 Bg1 Qf4 Re6 Kd2 Kg7 b5 Bc5 Kd3 Bb6 Qc4 Re3+ Kc2 h6 Qd5 Re6 Kd3 Kf6 Kc4 Kg7 Kb4 Kf6 Qf3+ Ke7 Kc4 Be3 Qd5 Bb6 Kc3 Kf8 Qb7 Kg7 Qb8 Be3 Kc2;
r4rk1/1p3pbp/6p1/2nn4/2PN2P1/1P2Q3/p1K4P/3R3R w - - acd 44; bm cxd5; c3 "cxd5"; ce 64; pm cxd5; pv cxd5 Na6 d6 Nb4+ Kd2 Rfe8 Qf4 Be5 Qf3 Bxd6 Rhe1 Rxe1 Rxe1 a1=Q Rxa1 Rxa1 Qxb7 Ra2+ Kd1 Ra5 Nc6 Nxc6 Qxc6 Bxh2 Qc8+ Kg7 Qc3+ Re5 b4 Kg8 Qd2 Bg1 Qf4 Re6 Kd2 Kg7 b5 Bc5 Kd3 Bb6 Qc4 Re3+ Kc2 h6 Qd5 Re6 Kd3 Kf8 Qb7 Bg1 Kc4 Kg7 Qd5 Bf2 Qf3 Bb6 Qc3+ Kg8 Kd5 Bf2 Qb2 Bb6 Qc2 Kg7 Qc3+ Kg8 Qg3;
r4rk1/1p3pbp/6p1/2nP4/3N2P1/1P2Q3/p1K4P/3R3R b - - acd 44; bm Na6; c3 "Na6"; ce -64; pm Na6; pv Na6 d6 Nb4+ Kd2 Rfe8 Qf4 Be5 Qf3 Bxd6 Rhe1 Rxe1 Rxe1 a1=Q Rxa1 Rxa1 Qxb7 Ra2+ Kd1 Ra5 Nc6 Nxc6 Qxc6 Bxh2 Qc8+ Kg7 Qc3+ Re5 b4 Kg8 Qd2 Bg1 Qf4 Re6 Kd2 Kg7 b5 Bc5 Kd3 h6 Kc4 Bb6 Kd5 Be3 Qc4 Kf8 Qc8+ Kg7 Qc3+ Kf8 Qh8+ Ke7 Qb8 Bb6 Qb7+ Kf6 Kc4 Be3 Qd7 Kg7 Qd5 Bb6 Kb4 Re3;
r4rk1/1p3pbp/n5p1/3P4/3N2P1/1P2Q3/p1K4P/3R3R w - - acd 45; bm d6; c3 "Kb2"; ce 69; pm d6; pv d6 Nb4+ Kd2 Rfe8 Qf4 Be5 Qf3 Bxd6 Rhe1 Rxe1 Rxe1 a1=R Rxa1 Rxa1 Qxb7 Ra5 Nf3 h5 h3 Rd5+ Ke3 Kg7 Ke4 Kg8 Qc8+ Kg7 Qc4 Bc5 g5 Bd6 h4 Kg8 Ke3 Rc5 Qe4 Rf5 Kd2 Nd5 Kc2 Nb4+ Kc1 Rd5 Nd2 Nd3+ Kc2 Kg7 Kb1 Nb4 Kc1 Na2+ Kc2 Nb4+ Kd1 Kg8 Qc4 Rc5 Qd4 Rd5 Qe4 Na2 Qe8+ Kg7 Qa8 Nb4 Qc8 Bc5 Qe8 Nd3 Kc2;
r4rk1/1p3pbp/n5p1/3P4/3N2P1/1P2Q3/pK5P/3R3R b - - acd 45; bm Nc7; c3 "Nc7"; ce 0; pm Nc7; pv Nc7 Rhe1 Rfd8 Ka1 Rxd5 Re2 Nb5 Rxa2 Rc8 Ra4 Rxd4 Rdxd4 Nxd4 Rxd4 Rd8 Kb1 Rxd4 h3 Rb4 Qe8+ Bf8 Kc2 Rb6 Qa8 Rb5 Kb2 Rb4 Qa5 Re4 Qd5 Rb4 Kc2 Rb6 Qf3 Rc6+ Kd3 Be7 Qe4 Bf8;
r4rk1/1pn2pbp/6p1/3P4/3N2P1/1P2Q3/pK5P/3R3R w - - acd 45; bm Rhe1; c3 "Rd2"; ce 0; pm Rhe1; pv Rhe1 Rfd8 Ka1 Rxd5 Re2 Nb5 Rxa2 Rc8 Ra4 Rxd4 Rdxd4 Nxd4 Rxd4 Rd8 Kb1 Rxd4 h3 Rb4 Qe8+ Bf8 Kc2 Rb6 Qa8 Rb5 Kb2 Rb4 Qb8 Rb6 Qc8 Rb4;
r4rk1/1pn2pbp/6p1/3P4/3N2P1/1P2Q3/pK1R3P/7R b - - acd 45; bm Nxd5; c3 "Nxd5"; ce 0; pm Nxd5; pv Nxd5 Qg3 Nb4 Ra1 Rad8 Qf4 Rfe8 Rxa2 Be5 Qe4 Nxa2 Kxa2 Bxd4 Qxb7 Rb8 Qxb8 Rxb8 Rxd4 Re8 b4 f5 gxf5 gxf5 b5 Kf7 Kb3 Ke6 Kc4 Rc8+ Kb4 Rf8 Kc3 Rb8 Rh4 Rxb5 Rxh7;
r4rk1/1p3pbp/6p1/3n4/3N2P1/1P2Q3/pK1R3P/7R w - - acd 45; bm Qg3; c3 "Qg3"; ce 0; pm Qg3; pv Qg3 Nb4 Ra1 Rad8 Qf4 Rfe8 Rxa2 Be5 Qe4 Nxa2 Kxa2 Bxd4 Qxb7 Rb8 Qxb8 Rxb8 Rxd4 Re8 b4 f5 gxf5 gxf5 b5 Kf7 Kb3 Ke6 Kc4 Rc8+ Kb4 Rf8 Kc3 Rb8 Rb4 Kd5 b6 Kc6 Kd4 Rxb6 Rxb6+;
r4rk1/1p3pbp/6p1/3n4/3N2P1/1P4Q1/pK1R3P/7R b - - acd 45; bm Nb4; c3 "Nb4"; ce 0; pm Nb4; pv Nb4 Ra1 Rad8 Qf4 Rfe8 Rxa2 Be5 Qe4 Nxa2 Kxa2 Bxd4 Qxb7 Rb8 Qxb8 Rxb8 Rxd4 Kg7 b4 Kf6 Kb3 Ke5 Rd7 Ke6 Rc7 f5 gxf5+ gxf5 Rxh7 f4 Kc3 f3 Kd2 f2 Ke2 f1=Q+ Kxf1;
r4rk1/1p3pbp/6p1/8/1n1N2P1/1P4Q1/pK1R3P/7R w - - acd 45; bm Ra1; c3 "Ra1"; ce 0; pm Ra1; pv Ra1 Rad8 Qf4 Rfe8 Rxa2 Be5 Qe4 Nxa2 Kxa2 Bxd4 Qxb7 Rb8 Qxb8 Rxb8 Rxd4 Kg7 b4 Kf6 Kb3 Ke5 Rd7 Ke6 Rc7 f5 gxf5+ gxf5 Rxh7 f4 Kc3 f3 Kd2 f2 Ke2 f1=Q+ Kxf1;
r4rk1/1p3pbp/6p1/8/1n1N2P1/1P4Q1/pK1R3P/R7 b - - acd 45; bm Rad8; c3 "Rad8"; ce 0; pm Rad8; pv Rad8 Qf4 Rfe8 Rxa2 Be5 Qe4 Nxa2 Kxa2 Bxd4 Qxb7 Rb8 Qxb8 Rxb8 Rxd4 Kg7 b4 Kf6 Kb3 Ke5 Rd7 Ke6 Rc7 f5 gxf5+ gxf5 Rxh7 f4 Kc3 f3 Kd2 f2 Ke2 f1=Q+ Kxf1;
3r1rk1/1p3pbp/6p1/8/1n1N2P1/1P4Q1/pK1R3P/R7 w - - acd 45; bm Qf4; c3 "Qc3"; ce 0; pm Qf4; pv Qf4 Rfe8 Rxa2 Be5 Qe4 Nxa2 Kxa2 Bxd4 Qxb7 Ra8+ Kb1 Rab8 Qc6 Bg7 Qf3 Ra8 Rd7 Ra1+ Kc2 Rc8+ Kd2 Ra2+ Kd1 Ra1+;
3r1rk1/1p3pbp/6p1/8/1n1N2P1/1PQ5/pK1R3P/R7 b - - acd 45; bm Nc6; c3 "Nc6"; ce 0; pm Nc6; pv Nc6 Rad1 Ra8 g5 Nxd4 Rxd4 Rfc8 Qe3 Re8 Qf4 Red8 Ka1 Rd5 Qg4 b5 Qe4 Rdd8 Qf4 b4 h4 Rd5 Qe4 Rxd4 Rxd4 Rd8 Kxa2 Rxd4 Qe1 Bf8 Kb2 Rd5 Qe4 Rd8 Kc2 Rc8+ Kb1 Rc5 Qe8 Rc3 Ka2 Rh3 Qe1 Rd3 Qe8 Rd2+ Kb1 Rd1+ Kc2 Rd4 Qe1 Rd5 Qe4 Rc5+ Kb1 Rc3;
3r1rk1/1p3pbp/2n3p1/8/3N2P1/1PQ5/pK1R3P/R7 w - - acd 45; bm Rad1; c3 "Rad1"; ce 0; pm Rad1; pv Rad1 Ra8 g5 Rfc8 Qe3 Re8 Qf4 Be5 Qf2 Nxd4 Rxd4 Bg7 Qf4 b5 Ka1 Red8 Qe4 b4 h3 Rxd4 Rxd4 Rd8 Kxa2 Bxd4 Qe7 Rb8 Kb1 Bg7 Qc7 Ra8 Kc2 Ra1 h4 Bf8 Qg3 Ra8 Kb2 Rc8 Qg4 Re8 h5 gxh5 Qxh5 Bg7+ Kc2 Rc8+ Kb1 Rc5 Qg4 Bc3 Kc2 Kg7 Kb1;
3r1rk1/1p3pbp/2n3p1/8/3N2P1/1PQ5/pK1R3P/3R4 b - - acd 45; bm Nxd4; c3 "Nxd4"; ce 0; pm Nxd4; pv Nxd4 Rxd4 Ra8 g5 Rfc8 Qe3 Re8 Qf4 Be5 Qf2 Bxd4+ Qxd4 a1=R Rxa1 Re2+ Kc3 Rxa1 Qd8+ Kg7 Qf6+ Kf8 Qh8+ Ke7 Qf6+;
3r1rk1/1p3pbp/6p1/8/3n2P1/1PQ5/pK1R3P/3R4 w - - acd 45; bm Rxd4; c3 "Rxd4"; ce 0; pm Rxd4; pv Rxd4 Ra8 g5 Rfc8 Qe3 Re8 Qf4 Red8 Ka1 b5 Qe4 b4 h3 Rxd4 Rxd4 Rd8 Kxa2 Bxd4 Qe7 Rb8 Kb1 Bg7 Qc7 Re8 h4 Bf8 Qf4 Re1+ Kb2 Re2+ Kb1;
3r1rk1/1p3pbp/6p1/8/3R2P1/1PQ5/pK5P/3R4 b - - acd 45; bm Ra8; c3 "Rc8"; ce 0; pm Ra8; pv Ra8 g5 Rfc8 Qe3 Re8 Qf4 Red8 Ka1 b5 Qe4 b4 h3 Rxd4 Rxd4 Rd8 Kxa2 Bxd4 Qe7 Rb8 Kb1 Bg7 Qc7 Re8 Kc2 Re3 Qc8+ Bf8 Kb2 Re2+ Kb1 Re5 h4 Rc5 Qd8 Rc3 Ka2 Rc2+ Kb1 Rg2 Qd5 Rg4 Qh1 Rf4 Qh3 Re4 h5 Re1+ Kc2 gxh5 Qf3 Ra1 Qxh5;
2r2rk1/1p3pbp/6p1/8/3R2P1/1PQ5/pK5P/3R4 w - - acd 45; bm Qb4; c3 "Qb4"; ce 0; pm Qb4; pv Qb4 Ra8 Ka1 Rfc8 g5 Rd8 h3 b5 h4 Rdc8 Qd2 Rd8;
2r2rk1/1p3pbp/6p1/8/1Q1R2P1/1P6/pK5P/3R4 b - - acd 45; bm Ra8; c3 "Ra8"; ce 0; pm Ra8; pv Ra8 Ka1 Rfc8 g5 Rd8 h3 Rdc8 Qd2 Rd8 Qb2 Re8 b4 b5 Rf1 Re3 Qd2 Re2 Qf4 Ree8 Qg4 Be5 Qe4 Bg7 Qd3 Rec8 Qe3 Re8 Qg1 Re6 Qf2 Ree8 Qb2;
r4rk1/1p3pbp/6p1/8/1Q1R2P1/1P6/pK5P/3R4 w - - acd 45; bm g5; c3 "Ka1"; ce 0; pm g5; pv g5 Rfc8 Ka1 Rd8 h3 Rdc8 Qd2 Rd8 Qb2 Re8 Rf1 b5 Rfd1 Rec8 Qd2 Re8;
r4rk1/1p3pbp/6p1/8/1Q1R2P1/1P6/p6P/K2R4 b - - acd 45; bm Rfc8; c3 "Rfe8"; ce 0; pm Rfc8; pv Rfc8 g5 Rc2 Qd6 Rcc8 h3 Rd8 Qb4 b5 h4 Kh8 Qc3 Rdc8 Qd2 Rd8;
r3r1k1/1p3pbp/6p1/8/1Q1R2P1/1P6/p6P/K2R4 w - - acd 45; bm g5; c3 "Qc3"; ce 0; pm g5; pv g5 Red8 h3 Rdc8 Qd2 b5 h4 Rd8 Qc3 Rdc8 Qb2 Re8 b4 Rec8 R1d3 Re8 Rd1;
r3r1k1/1p3pbp/6p1/8/3R2P1/1PQ5/p6P/K2R4 b - - acd 45; bm h6; c3 "Rec8"; ce 0; pm h6; pv h6 h4 Rec8 Qd2 b5 g5 Rd8 Qc3 Rxd4 Rxd4 h5 Qc5 Rd8 Qxb5 Rxd4 Qe8+ Bf8 Qe1 Rg4 Kxa2 Bd6 Qd2 Bg3 b4 Bxh4 Qd8+ Kh7 b5 Rxg5 Qc7 Rg2+ Kb3 Rf2 b6 Rf3+ Kb4 Bg3 Qc8 Rf5 b7 h4 b8=Q Bxb8 Qxb8 h3 Qh2 Kg8 Kc4 Rf6 Qb8+ Kg7 Kd3 h2 Qxh2;
r1r3k1/1p3pbp/6p1/8/3R2P1/1PQ5/p6P/K2R4 w - - acd 45; bm Qd2; c3 "Qd2"; ce 0; pm Qd2; pv Qd2 h6 g5 Rd8 Qc3 Rxd4 Rxd4 hxg5 Qc5 Rd8 Kxa2 Rxd4 Qxg5 Rd1 Ka3 Bc3 b4 b5 Kb3 Bg7 Kc2 Rd4 h4 Rxb4 h5 Rc4+ Kd3 gxh5 Qxb5 Rc3+ Kd2 h4 Qe8+ Kh7 Qxf7;
r1r3k1/1p3pbp/6p1/8/3R2P1/1P6/p2Q3P/K2R4 b - - acd 45; bm h6; c3 "Rd8"; ce 0; pm h6; pv h6 g5 Rd8 Qc3 Rxd4 Rxd4 hxg5 Qc5 Rd8 Qxg5 Rxd4 Kxa2 Rd1 Ka3 Bc3 b4 b5 Kb3 Bg7 Kc2 Rd4 h4 Rxb4 h5 Rc4+ Kd1 gxh5 Qxh5 b4 Qb5 Rc3 Qxb4;
r2r2k1/1p3pbp/6p1/8/3R2P1/1P6/p2Q3P/K2R4 w - - acd 45; bm Qb2; c3 "Qb2"; ce 0; pm Qb2; pv Qb2 Rdc8 g5 b5 b4 Rf8 Rf1 Rfe8 Qd2 Re2 Qf4 Ree8;
r2r2k1/1p3pbp/6p1/8/3R2P1/1P6/pQ5P/K2R4 b - - acd 45; bm Rdc8; c3 "Rdc8"; ce 0; pm Rdc8; pv Rdc8 Qf2 h6 Qd2 Rd8 Qe3 Re8 Qc3 g5 Qd3 Red8 Qc3;
r1r3k1/1p3pbp/6p1/8/3R2P1/1P6/pQ5P/K2R4 w - - acd 45; bm Qd2; c3 "g5"; ce 0; pm Qd2; pv Qd2 h6 Qb2 g5 Qf2 Rd8 Qe3 Re8 Qd3 Rad8 Qc3 Ra8;
r1r3k1/1p3pbp/6p1/6P1/3R4/1P6/pQ5P/K2R4 b - - acd 45; bm b5; c3 "Rf8"; ce 0; pm b5; pv b5 b4 Rf8 Rf1 Rfe8 Qd2 Re2 Qc3 Rxh2 Rfd1 h6 gxh6 Rxh6 Qc6 Rd8 Kxa2 Bxd4 Rxd4 Rh2+ Kb3 Rxd4 Qe8+ Kh7 Qxf7+ Kh6 Qf8+ Kh7 Qf7+;
r4rk1/1p3pbp/6p1/6P1/3R4/1P6/pQ5P/K2R4 w - - acd 45; bm Re1; c3 "Rf1"; ce 0; pm Re1; pv Re1 Rfc8 h4 Rc2 Red1 Rcc8;
r4rk1/1p3pbp/6p1/6P1/3R4/1P6/pQ5P/K4R2 b - - acd 45; bm Rfe8; c3 "Rfe8"; ce 0; pm Rfe8; pv Rfe8 h3 b5 b4 Re3 Qd2 Re2 Qf4 Ree8 Qh4 Rec8 Qe4 Rc6 h4 Rcc8 Qe3 Rc6 Rf4 Rd6 Rf6 Rxf6 gxf6 Bxf6 h5 gxh5 Qf2 Ra6 Qf4 Kh8 Qe3 h4 Qc3 Kg7 Rg4+ Kf8 Rd4;
r3r1k1/1p3pbp/6p1/6P1/3R4/1P6/pQ5P/K4R2 w - - acd 45; bm h3; c3 "Qc3"; ce 0; pm h3; pv h3 b5 b4 Re3 Qd2 Re2 Qf4 Ree8 Qh4 Rec8 Qe4 Rc6 h4 Rcc8 Qe3 Rc6;
r3r1k1/1p3pbp/6p1/6P1/3R4/1PQ5/p6P/K4R2 b - - acd 45; bm Rac8; c3 "Rac8"; ce 0; pm Rac8; pv Rac8 Qb4 Re2 Rd1 Be5 Rd2 Rxd2 Qxd2 Rd8 Qa5 Bxd4+ Kxa2 b6 Qb5 Rd6 Qe8+ Kg7 Qe4 Bc5 b4 Re6 Qf4 Bf8 b5 Bc5 h4 Kg8 Kb2 Bd6 Qc4 Bc5 Qd5 Re2+ Kb3 Kg7 Kc3 Re3+ Kc2 Re2+;
2r1r1k1/1p3pbp/6p1/6P1/3R4/1PQ5/p6P/K4R2 w - - acd 45; bm Qb4; c3 "Qd2"; ce 0; pm Qb4; pv Qb4 Re2 Rd1 Be5 Rd2 Rxd2 Qxd2 Rd8 Qa5 Bxd4+ Kxa2 b6 Qb5 Rd6 Qe8+ Kg7 Qe4 Bc5 b4 Re6 Qf4 Bf8 b5 Bc5 h4 Kg8 Kb2 Bd6 Qf3 Bc5;
2r1r1k1/1p3pbp/6p1/6P1/3R4/1P6/p2Q3P/K4R2 b - - acd 45; bm Rc2; c3 "Rc2"; ce 0; pm Rc2; pv Rc2 Qf4 Kh8 Rd1 Kg8 h3 Kh8 Qg3 Kg8 h4 Kh8 Qf4 Kg8 Rf1 Kh8;
4r1k1/1p3pbp/6p1/6P1/3R4/1P6/p1rQ3P/K4R2 w - - acd 45; bm Qf4; c3 "Qf4"; ce 0; pm Qf4; pv Qf4 Kh8 Rd1 Kg8;
4r1k1/1p3pbp/6p1/6P1/3R1Q2/1P6/p1r4P/K4R2 b - - acd 45; bm Kh8; c3 "Kh8"; ce 0; pm Kh8; pv Kh8 Rd1 Kg8 Qg4 Re6 Qg3 Re5 h3 Re8 h4 Kh8 Qd6 Ra8 Qf4 Re8 Qg3 Kg8 Qd6 Ra8 Qf4 Re8 Rf1 Kh8 Rg1;
4r2k/1p3pbp/6p1/6P1/3R1Q2/1P6/p1r4P/K4R2 w - - acd 45; bm Rd1; c3 "h4"; ce 0; pm Rd1; pv Rd1 Kg8 Qg4 Re6 Qg3 Re5 h3 Re8 Qd6 Ra8 Qf4 Re8;
4r2k/1p3pbp/6p1/6P1/3R1Q1P/1P6/p1r5/K4R2 b - - acd 45; bm Rce2; c3 "Rce2"; ce 0; pm Rce2; pv Rce2 Rd1 Kg8 Qc7 Be5 Qc4 Rf2 b4 h5 gxh6 Bf6 Qd3 Rf4 Qb5 Bxd4+ Kxa2 Re3 Rd3 Rxd3 Qxd3 Rxh4 Qg3 Rxh6 Qd6 Bg7 b5 g5 Qd8+ Bf8 Qxg5+ Rg6 Qd5 b6 Qd8 Rd6 Qh4 Rg6;
4r2k/1p3pbp/6p1/6P1/3R1Q1P/1P6/p3r3/K4R2 w - - acd 45; bm Rd1; c3 "Rd1"; ce 0; pm Rd1; pv Rd1 Kg8 Qc7 Be5 Qc4 Rf2 b4 h5 gxh6 Bf6 Qd3 Rf4 Qb5 Bxd4+ Kxa2 Re3 Rd3 Rxd3 Qxd3 Rxh4 Qg3 Rxh6 Qd6 Bg7 b5 g5 Qd8+ Bf8 Qxg5+ Rg6 Qd5 b6 Qd8 Kg7 Qd4+ Kg8 Kb3 Bc5 Qf4 Kg7 Kc4 Kg8 Qb8+ Kg7;
4r2k/1p3pbp/6p1/6P1/3R1Q1P/1P6/p3r3/K2R4 b - - acd 45; bm Kg8; c3 "Kg8"; ce 0; pm Kg8; pv Kg8 Qc7 Be5 Qc4 Rf2 b4 h5 gxh6 Bf6 Qd3 Rf4 Qb5 Bxd4+ Kxa2 Re3 Rd3 Rxd3 Qxd3 Rxh4 Qg3 Rxh6 Qd6 Bg7 b5 g5 Qd8+ Bf8 Qxg5+ Rg6 Qd5 b6 Qd8 Kg7 Qd4+ Kg8;
4r1k1/1p3pbp/6p1/6P1/3R1Q1P/1P6/p3r3/K2R4 w - - acd 45; bm Qc7; c3 "Qd6"; ce 0; pm Qc7; pv Qc7 Be5 Qc4 Rf2 b4 h5 gxh6 Bf6 h7+ Kg7 Qd3 Rf4 Qc4;
4r1k1/1p3pbp/3Q2p1/6P1/3R3P/1P6/p3r3/K2R4 b - - acd 45; bm Be5; c3 "Be5"; ce 0; pm Be5; pv Be5 Qc5 Rf2 Qc3 Bh8 R1d2 Rxd2 Qxd2 Re4 Kxa2 Rxd4 Qg2 Be5 Qxb7 Rxh4 Qc8+ Kg7 Qc5 Bd4 Qd6 Rg4 Kb1 Bc3 Qc5 Bd4;
4r1k1/1p3p1p/3Q2p1/4b1P1/3R3P/1P6/p3r3/K2R4 w - - acd 45; bm Qc5; c3 "Qd5"; ce 0; pm Qc5; pv Qc5 Rf2 Qc3 Bh8 R1d2 Rxd2 Qxd2 Re4 Kxa2 Rxd4 Qg2 Be5 Qxb7 Rxh4 b4 Bf4 Qa8+ Kg7 Qd5 Bxg5 Qxg5 Rxb4 Qe5+ Kg8 Qe8+ Kg7 Qe5+;
4r1k1/1p3p1p/6p1/3Qb1P1/3R3P/1P6/p3r3/K2R4 b - - acd 45; bm Rc8; c3 "Rc8"; ce 0; pm Rc8; pv Rc8 Rf1 Rc7 h5 gxh5 b4 b5 Qa8+ Kg7 Qd8 h4 Qd5 h3 g6 hxg6 Rxf7+ Rxf7 Qxf7+ Kxf7;
2r3k1/1p3p1p/6p1/3Qb1P1/3R3P/1P6/p3r3/K2R4 w - - acd 45; bm Rf1; c3 "Qd7"; ce 0; pm Rf1; pv Rf1 Rc7 Rd1 h5 gxh6 Kh7 b4 Kxh6 b5 b6 h5 g5 Qd8 g4 Rd2 Rxd2 Qh8+ Bxh8;
2r3k1/1p1Q1p1p/6p1/4b1P1/3R3P/1P6/p3r3/K2R4 b - - acd 45; bm Rcc2; c3 "Rcc2"; ce 0; pm Rcc2; pv Rcc2 h5 gxh5 Rf1 Rc7 Qd8+ Kg7 b4 b5 Qd5 h4 Qd8 h3 g6 hxg6 Rxf7+ Kxf7 Qd5+ Kg7 Qf7+ Kh8 Qf8+ Kh7 Qg8+ Kxg8;
6k1/1p1Q1p1p/6p1/4b1P1/3R3P/1P6/p1r1r3/K2R4 w - - acd 45; bm h5; c3 "Rf1"; ce 0; pm h5; pv h5 gxh5 Rf1 Rc7 Qd8+ Kg7 b4 b5 Qd5 h4 g6 hxg6 Rxf7+ Rxf7 Qxf7+ Kxf7;
6k1/1p1Q1p1p/6p1/4b1P1/3R3P/1P6/p1r1r3/K4R2 b - - acd 45; bm Rc7; c3 "Rc7"; ce 0; pm Rc7; pv Rc7 Qe8+ Kg7 Qd8 h5 b4 Kh7 Qd5 Bg7 Qxf7 Rxf7 Rxf7 Kg8 Rxg7+ Kxg7 Rd7+ Kf8 Rxb7 Rh2 b5 Rxh4 Kxa2 Rg4 Ka3 h4 Rh7 Rxg5 Kb4 Rg1 Rxh4;
6k1/1prQ1p1p/6p1/4b1P1/3R3P/1P6/p3r3/K4R2 w - - acd 45; bm Qe8+; c3 "Qd8+"; ce 0; pm Qe8+; pv Qe8+ Kg7 Qd8 h5 b4 Kh7 Qd5 Bg7 Qxf7 Rxf7 Rxf7 Kg8 Rxg7+ Kxg7 Rd7+ Kf8 Rxb7 Rh2 b5 Rxh4 Kxa2 Rg4 Ka3 h4 Rh7 Rxg5 Kb4 Rg1 Rxh4;
3Q2k1/1pr2p1p/6p1/4b1P1/3R3P/1P6/p3r3/K4R2 b - - acd 45; bm Kg7; c3 "Kg7"; ce 0; pm Kg7; pv Kg7 b4 b5 Qd5 h5 Qd8 Rc4 Rxf7+ Kxf7 Qd7+ Kg8 Qe8+ Kg7 Qe7+ Kh8 Qg7+ Kxg7;
3Q4/1pr2pkp/6p1/4b1P1/3R3P/1P6/p3r3/K4R2 w - - acd 45; bm b4; c3 "Rd1"; ce 0; pm b4; pv b4 b5 Qd5 h5 Qd8 Rc4 Rxf7+ Kxf7 Qd7+ Kg8 Qe6+ Kh7 Qf7+ Bg7 Qg8+ Kxg8;
3Q4/1pr2pkp/6p1/4b1P1/3R3P/1P6/p3r3/K2R4 b - - acd 45; bm h5; c3 "Rcc2"; ce 0; pm h5; pv h5 gxh6+ Kxh6 b4 b5 Qxc7 Bxc7 R4d2 Rxd2 Rxd2 Bg3 Rxa2 f5 Kb2 f4 Kc2 Bxh4 Kd3 f3 Ra5 Kg5 Ke3 Kg4 Ra6 g5 Rf6 Be1 Rxf3 Bxb4;
3Q4/1p3pkp/6p1/4b1P1/3R3P/1P6/p1r1r3/K2R4 w - - acd 45; bm b4; c3 "Qd5"; ce 0; pm b4; pv b4 b5 Qd5 Rc4 Qxe5+ Rxe5 Rxc4 bxc4 Rd4 c3 Kxa2 c2 Kb2 c1=Q+ Kxc1 h6 gxh6+ Kxh6 Kc2 Kh5 Kc3 g5 hxg5 Kxg5;
8/1p3pkp/6p1/3Qb1P1/3R3P/1P6/p1r1r3/K2R4 b - - acd 45; bm h5; c3 "h5"; ce 0; pm h5; pv h5 Rf1 Rc7 b4 b5 Rxf7+ Rxf7 Qxf7+ Kxf7;
8/1p3pk1/6p1/3Qb1Pp/3R3P/1P6/p1r1r3/K2R4 w - h6 acd 45; bm Rf1; c3 "gxh6+"; ce 0; pm Rf1; pv Rf1 Rc7 b4 b5 Qd8 Kh7 Rxf7+ Rxf7 Qg8+ Kxg8;
8/1p3pk1/6pP/3Qb3/3R3P/1P6/p1r1r3/K2R4 b - - acd 45; bm Kxh6; c3 "Kxh6"; ce 0; pm Kxh6; pv Kxh6 Qd8 Kg7 Qd5;
8/1p3p2/6pk/3Qb3/3R3P/1P6/p1r1r3/K2R4 w - - acd 45; bm Qd8; c3 "Rh1"; ce 0; pm Qd8; pv Qd8 Kg7 Qd5 Bf6 Qd6 Rf2 b4 Kh6 b5 Kh7 b6 Bh8 Qd5 Rf4 Qd7 Re2 Qd5 Ree4 Qxb7 Bxd4+ Rxd4 Rxd4 h5 Kg7 hxg6 Ra4 Qh1 Rfb4 Qh7+ Kf6 Qxf7+ Kg5 Qd5+ Kxg6 Qe6+ Kg5 Qe5+ Kh4 Qh2+ Kg4 Qg2+ Kf4 Qd2+ Ke5 Qg5+ Ke4 Qg2+;
8/1p3p2/6pk/3Qb3/3R3P/1P6/p1r1r3/K6R b - - acd 45; bm Bf6; c3 "b6"; ce 111; pm Bf6; pv Bf6 Qd6 Rf2 Rg1 Rc6 Qf8+ Bg7 Qd8 Rcf6 Rgd1 R6f4 b4 Kh7 Qd5 Rxh4 Qd7 b5 Qd5 Kh6 Qd7 Rff4 Qxb5 Bxd4+ Kxa2 Bf6 Rb1 Kg7 Qb8 Re4 Qg3 Rxb4 Rxb4 Rxb4 Ka3 Rc4 Qg2 Be7+ Kb3 Rc5 Qe2 Bf6 Kb4 Rc7 Qe4 Rc8 Kb3 Rc3+ Kb4 Rh3 Qe2 Rh8 Qf3 Rh2 Qg3 Rh4+ Kb3 Rd4 Qg2 g5 Kc2 g4 Qh2;
8/5p2/1p4pk/3Qb3/3R3P/1P6/p1r1r3/K6R w - - acd 45; bm Rf1; c3 "Rd1"; ce 0; pm Rf1; pv Rf1 Rc5 Qd8 Rc8 Qd5;
8/5p2/1p4pk/3Qb3/3R3P/1P6/p1r1r3/K2R4 b - - acd 45; bm Bf6; c3 "b5"; ce 0; pm Bf6; pv Bf6 Qd6 Be5 Qd8 Kg7 Qd5 Bf6 Qd6 Re6 Qf4 b5 Rg1 Re5 Rgd1 Rf5 Qe3 Rff2 h5 Rfe2 Qd3 g5 b4 Rh2 h6+ Kxh6 Rd2 Rh1+ Rd1 Rxd1+ Qxd1 Rc4 Kxa2 Rxd4 Qf1 Kg7 Qxb5 g4 Qb8 Rd2+ Kb3 Rd5 Qf4 Rg5 Qg3 Be5 Qg2 g3 Kc2 f6 b5 Rg4;
8/5p2/6pk/1p1Qb3/3R3P/1P6/p1r1r3/K2R4 w - - acd 45; bm Qd8; c3 "Rh1"; ce 0; pm Qd8; pv Qd8 Kg7 Qd5 Bf6 Qd6 Be5;
8/5p2/6pk/1p1Qb3/3R3P/1P6/p1r1r3/K6R b - - acd 45; bm Bf6; c3 "Rc8"; ce 111; pm Bf6; pv Bf6 Qd6 Rf2 Rd1 Rce2 Qf8+ Bg7 Qc5 Re4 Qd5 Rg4 b4 Rxh4 Qd7 Rff4 Kxa2 Bxd4 Qxb5 Bf6 Rb1 Kg7 Qc5 Rc4 Qf2 Rxb4 Rxb4 Rxb4 Ka3 Rd4 Qh2 Rd3+ Ka2 Rd1 Kb3 Rc1 Kb4 Rc8 Qg3 Rc2 Qd3 Rc3 Qe4 Rh3 Qe2 Rh4+ Kb3 g5 Kc2 Rd4 Qh5 g4 Qh2 Kg6;
2r5/5p2/6pk/1p1Qb3/3R3P/1P6/p3r3/K6R w - - acd 45; bm Rg1; c3 "Rd1"; ce 0; pm Rg1; pv Rg1 Rcc2 h5 g5 Qd8 Kh7 Qd5;
2r5/5p2/6pk/1p1Qb3/3R3P/1P6/p3r3/K2R4 b - - acd 45; bm b4; c3 "b4"; ce 0; pm b4; pv b4 h5 g5 Rf1 g4 Qxe5 Rxe5 Rxg4 Kxh5 Rg7 Kh6 Rgxf7 Rc3 R7f6+ Kh7 Rh1+ Kg7 Rff1 Rxb3 Rhg1+ Kh7 Rf7+ Kh6 Rf6+ Kh5 Rff1 Rb1+ Rxb1 axb1=Q+;
2r5/5p2/6pk/3Qb3/1p1R3P/1P6/p3r3/K2R4 w - - acd 45; bm h5; c3 "Rf1"; ce 0; pm h5; pv h5 g5 Rf1 g4 Qxe5 Rxe5 Rxg4 Kxh5 Rxb4 f5 Kxa2 Kg5 Rg1+ Kf6 Rb6+ Re6 Rxe6+ Kxe6;
2r5/5p2/6pk/3Qb3/1p1R3P/1P6/p3r3/K4R2 b - - acd 45; bm Rcc2; c3 "Rcc2"; ce 0; pm Rcc2; pv Rcc2 h5 g5 Qd8 Rf2 Qb6+ Kxh5 Rh1+ Rh2 Rxh2+ Rxh2 Qc5 Bf6 Qd5 Kg6 Qe4+ Kg7 Qg6+ fxg6;
8/5p2/6pk/3Qb3/1p1R3P/1P6/p1r1r3/K4R2 w - - acd 45; bm h5; c3 "h5"; ce 0; pm h5; pv h5 g5 Qd8 Rf2 Qb6+ Kxh5 Rh1+ Rh2 Rxh2+ Rxh2 Qc5 f6 Qa7 Kg6 Qg7+ Kxg7;
8/5p2/6pk/3Qb2P/1p1R4/1P6/p1r1r3/K4R2 b - - acd 45; bm g5; c3 "g5"; ce 0; pm g5; pv g5 Qd8 Rf2 Qb6+ Kxh5 Rh1+ Rh2 Rxh2+ Rxh2 Qc5 Re2 Qc4 Re4 Kxa2 Bxd4 Qxf7+ Kh6 Qf8+ Kg6 Qxb4 g4 Qd6+ Kf5 Qf8+ Kg5 Qg8+ Kf4 Qf7+ Ke3 Qf1 g3 Qg2 Kf4 Qd2+ Kf3 Qd3+ Be3 Qd1+ Kf2 Qc2+ Bd2 Qxe4;
8/5p2/7k/3Qb1pP/1p1R4/1P6/p1r1r3/K4R2 w - - acd 45; bm Rg1; c3 "Rh1"; ce 0; pm Rg1; pv Rg1 f6 Rd1 g4 Qxe5 fxe5 Rxg4 Rc7 Rxb4 Kxh5 Rg1 Rec2 Re4 Rc1+ Rxc1 Rxc1+ Kxa2;
8/5p2/7k/3Qb1pP/1p1R4/1P6/p1r1r3/K6R b - - acd 45; bm g4; c3 "Rc3"; ce 0; pm g4; pv g4 Qxe5 Rxe5 Rxg4 Rxh5 Rf1 Rc7 Rxb4 f5 Kxa2 Kg5 Rg1+ Kf6 Rb6+ Ke5 Re1+ Kf4 Rf1+ Ke4 Rb4+ Kd5 Rb5+ Kc6 Rfxf5 Rxf5;
8/5p2/7k/3Qb1pP/1p1R4/1Pr5/p3r3/K6R w - - acd 45; bm Rhd1; c3 "Qd8"; ce 0; pm Rhd1; pv Rhd1 Rcc2 Rh1 g4 Qxe5 Rxe5 Rxg4 Rxh5 Rf1 Rc7 Rxb4 f5 Kxa2 Kg5 Ka3 Rch7 Rbf4 Ra7+ Kb4 Rb7+ Kc3 Rh3+ Kc4 Rhxb3 Rxf5+;
3Q4/5p2/7k/4b1pP/1p1R4/1Pr5/p3r3/K6R b - - acd 45; bm Rf3; c3 "Rf3"; ce 14889; pm Rf3; pv Rf3 Rd1 Rf4 Qd7 Kh7 Qd5 Bg7 h6 Bh8 Qd8 Ref2 Qxh8+ Kxh8 Rd5 g4 Rg5 Kh7 Rg7+ Kxh6 Rh1+ Rh2 Rg1 Rh1 Rxg4 Rxg4 Rxh1+ Kg5 Rf1 f5 Rd1 f4 Rd5+ Kh4 Rd3 Rg3 Rd4 Rg1+ Kxa2 Kg3 Rxb4;
3Q4/5p2/7k/4b1pP/1p1R4/1P3r2/p3r3/K6R w - - acd 45; bm Rd1; c3 "Rg1"; ce -14889; pm Rd1; pv Rd1 Rf4 Qd7 Kh7 Qd5 Bg7 h6 Bh8 Qd8 Ref2 Qxh8+ Kxh8 Rd5 g4 Rg5 Kh7 Rg7+ Kxh6 Rh1+ Rh2 Rg1 Rh1 Rxg4 Rxg4 Rxh1+ Kg5 Rf1 f5 Rd1 f4 Rd5+ Kh4 Rd3 Rg3 Rd4 Rg1+ Kxa2 Kg3 Rxb4;
3Q4/5p2/7k/4b1pP/1p1R4/1P3r2/p3r3/K5R1 b - - acd 45; bm g4; c3 "g4"; ce 14898; pm g4; pv g4 Rc1 Kh7 Qd5 g3 Qxe5 Rxe5 Rg4 Re2 Rg1 Rxb3 R4xg3 Rxg3 Rxg3 Rh2 Rg1 Rxh5 Rd1 b3 Kb2 a1=Q+ Rxa1;
3Q4/5p2/7k/4b2P/1p1R2p1/1P3r2/p3r3/K5R1 w - - acd 45; bm Qd5; c3 "Qb6+"; ce -14898; pm Qd5; pv Qd5 g3 Qxe5 Rxe5 Rg4 f5 Rg6+ Kxh5 Rg7 Re2 Rg8 Ref2 Rh1+ Rh2 Rg1 Rxb3 R8xg3 Rb1+ Rxb1 axb1=Q+ Kxb1;
8/5p2/1Q5k/4b2P/1p1R2p1/1P3r2/p3r3/K5R1 b - - acd 45; bm Kh7; c3 "Kh7"; ce 32732; dm 18; pm Kh7; pv Kh7 Qc5 Bh8 Rd1 g3 Qxb4 Rf4 Qc3 Bxd4 Qxd4 Rxd4 Rxd4 g2 Rd1 f5 Rg1 Kh6 Rd1 f4 b4 f3 Rc1 Kxh5 Rc5+ Kg4 Rc4+ Kg3 Rc1 f2 Rc3+ Kh2 Rh3+ Kxh3 b5 f1=Q+;
8/5p1k/1Q6/4b2P/1p1R2p1/1P3r2/p3r3/K5R1 w - - acd 45; bm Qc5; c3 "Qc5"; ce -32733; dm -17; pm Qc5; pv Qc5 Bh8 Rd1 g3 Qxb4 Rf4 Qc3 Bxd4 Qxd4 Rxd4 Rxd4 g2 Rd1 f5 Rg1 Kh6 Rd1 f4 b4 f3 Rc1 Kxh5 Rc5+ Kg4 Rc4+ Kg3 Rc1 f2 Rc3+ Kh2 Rh3+ Kxh3 b5 f1=Q+;
8/5p1k/8/2Q1b2P/1p1R2p1/1P3r2/p3r3/K5R1 b - - acd 45; bm g3; c3 "g3"; ce 14898; pm g3; pv g3 Qxe5 Rxe5 Rxb4 Re2 Rg4 Rxb3 R4xg3 Rxg3 Rxg3 Re5 Rf3 f5 Rh3 Rb5 Ra3 Kh6 Rh3 Rb1+ Kxa2;
8/5p1k/8/2Q1b2P/1p1R4/1P3rp1/p3r3/K5R1 w - - acd 45; bm Qxe5; c3 "Qxe5"; ce -14899; pm Qxe5; pv Qxe5 Rxe5 Rxb4 Re2 Rg4 Rxb3 R4xg3 Rxg3 Rxg3 Re5 Rf3 f5 Rh3 Rb5 Ra3 Kh6 Rh3 Rb1+ Kxa2;
8/5p1k/8/4Q2P/1p1R4/1P3rp1/p3r3/K5R1 b - - acd 45; bm Rxe5; c3 "Rxe5"; ce 14897; pm Rxe5; pv Rxe5 Rg4 f5 Rd4 Re2 Rd7+ Kh6 Rd6+ Kxh5 Rd8 Rxb3 Rh8+ Kg4 Rxg3+ Kxg3 Rh3+ Kf4 Rf3+ Ke4 Rxb3 Re1+ Kxa2;
8/5p1k/8/4r2P/1p1R4/1P3rp1/p7/K5R1 w - - acd 45; bm Rg4; c3 "Rg4"; ce -14898; pm Rg4; pv Rg4 f5 Rc4 Re2 Rc7+ Kh6 Rc6+ Kxh5 Rc7 Rxb3 Rh7+ Kg4 Rxg3+ Kxg3 Rh3+ Kf4 Rf3+ Ke4 Rxb3 Re1+ Kxa2;
8/5p1k/8/4r2P/1p4R1/1P3rp1/p7/K5R1 b - - acd 45; bm f5; c3 "f5"; ce 14898; pm f5; pv f5 Rc4 Re2 Rc7+ Kh6 Rc6+ Kxh5 Rc7 Rxb3 Rh7+ Kg4 Rxg3+ Kxg3 Rh3+ Kf4 Rf3+ Ke4 Rxb3 Re1+ Kxa2;
8/7k/8/4rp1P/1p4R1/1P3rp1/p7/K5R1 w - - acd 45; bm Rc4; c3 "R4xg3"; ce -14899; pm Rc4; pv Rc4 Re2 Rc7+ Kh6 Rc6+ Kxh5 Rc7 Rxb3 Rh7+ Kg4 Rxg3+ Kxg3 Rh3+ Kf4 Rf3+ Ke4 Rxb3 Re1+ Kxa2;
8/7k/8/4rp1P/1p6/1P3rR1/p7/K5R1 b - - acd 53; bm Rxg3; c3 "Rxg3"; ce 32716; dm 26; pm Rxg3; pv Rxg3 Rxg3 f4 Rf3 Re4 Kxa2 Kh6 Rh3 Re3 Rh4 Re2+ Kb1 Kg5 Rh3 Kg4 Rd3 f3 Rd8 Re5 Rd2 Rxh5 Kc2 Kg3 Rd6 f2 Rf6 Rd5 Rf7 Rd4 Rg7+ Kf3 Rf7+ Rf4 Rxf4+ Kxf4 Kd3 f1=Q+ Kd4 Qc1 Kd5 Qc7 Ke6 Qc6+ Kf7 Kf5 Kg7 Qc7+ Kh8 Kf6 Kg8 Qg7+;
8/7k/8/4rp1P/1p6/1P4r1/p7/K5R1 w - - acd 53; bm Rxg3; c3 "Rxg3"; ce -32715; dm -26; pm Rxg3; pv Rxg3 f4 Rf3 Re4 Kxa2 Kh6 Rh3 Re3 Rh4 Re2+ Kb1 Kg5 Rh3 Kg4 Rd3 f3 Rd8 Re5 Rd2 Rxh5 Kc2 Kg3 Rd3 Rh2+ Kc1 Kg2 Rd8 f2 Rg8+ Kh1 Rf8 Kg1 Rg8+ Rg2 Rxg2+ Kxg2 Kd2 f1=Q Ke3 Qf2+ Kd3 Qc5 Ke4 Kf2 Kd3 Kf3 Kd2 Qc3+ Kd1 Qb2 Ke1 Qc1+;
8/7k/8/4rp1P/1p6/1P4R1/p7/K7 b - - acd 53; bm f4; c3 "Kh6"; ce 32716; dm 26; pm f4; pv f4 Rf3 Re4 Kxa2 Kh6 Rh3 Re3 Rh4 Re2+ Kb1 Kg5 Rh3 Kg4 Rd3 f3 Rd8 Re5 Rd2 Kg3 Kc2 Rxh5 Rd8 f2 Rf8 Rd5 Rf6 Rd4 Rg6+ Kf3 Rf6+ Rf4 Rxf4+ Kxf4 Kd3 f1=Q+ Kd4 Qd1+ Kc5 Qxb3 Kb5 Qc3 Ka4 b3 Kb5 Kg4 Kb6 b2 Ka7 b1=Q Ka6 Qa3+;
8/8/7k/4rp1P/1p6/1P4R1/p7/K7 w - - acd 55; bm Rf3; c3 "Rg1"; ce -32713; dm -27; pm Rf3; pv Rf3 Kxh5 Rf1 Rb5 Kxa2 Kg4 Rg1+ Kf3 Rg5 Ke4 Rh5 Rd5 Rh1 f4 Re1+ Kf3 Kb1 Rd4 Rg1 Ke3 Kc2 f3 Re1+ Kf4 Rf1 Kg3 Rg1+ Kh3 Rh1+ Kg2 Rh8 f2 Rg8+ Kf3 Rf8+ Rf4 Rxf4+ Kxf4 Kd3 f1=Q+ Kd4 Qc1 Kd5 Qc7 Ke6 Qc6+ Kf7 Kf5 Kg7 Qc7+ Kh8 Kf6 Kg8 Qg7+;
8/8/7k/4rp1P/1p6/1P6/p7/K5R1 b - - acd 49; bm f4; c3 "Kxh5"; ce 32720; dm 24; pm f4; pv f4 Rf1 Re4 Kxa2 Kxh5 Kb2 Rd4 Kc2 Kg4 Rg1+ Kf3 Rg7 Ke3 Rg1 f3 Re1+ Kf4 Rf1 Kg3 Rg1+ Kh3 Rh1+ Kg2 Rh6 f2 Rg6+ Kf3 Rf6+ Rf4 Rxf4+ Kxf4 Kd3 f1=Q+ Kd4 Qc1 Kd5 Qc7 Ke6 Qc6+ Kf7 Kf5 Kg7 Qc7+ Kh8 Kf6 Kg8 Qg7+;
8/8/8/4rp1k/1p6/1P6/p7/K5R1 w - - acd 53; bm Rh1+; c3 "Rf1"; ce -32715; dm -26; pm Rh1+; pv Rh1+ Kg4 Rg1+ Kf3 Rf1+ Kg3 Rg1+ Kf2 Rg5 Re1+ Kxa2 f4 Kb2 Re4 Kc2 Ke3 Rd5 Rd4 Re5+ Kf2 Re7 f3 Re6 Kg2 Rg6+ Kf1 Rg8 f2 Rg5 Ke2 Re5+ Kf3 Rf5+ Rf4 Rxf4+ Kxf4 Kd3 f1=Q+ Kd4 Qc1 Kd5 Qc7 Ke6 Qc6+ Kf7 Kf5 Kg7 Qc7+ Kh8 Kf6 Kg8 Qg7+;
8/8/8/4rp1k/1p6/1P6/p7/K4R2 b - - acd 51; bm Kg4; c3 "Rb5"; ce 32718; dm 25; pm Kg4; pv Kg4 Rg1+ Kf3 Rf1+ Kg3 Rg1+ Kf2 Rg5 Rd5 Kxa2 Rd2+ Kb1 f4 Rg4 Ke3 Rg8 f3 Re8+ Kf2 Re6 Rd4 Kc2 Kf1 Kc1 f2 Kc2 Kg2 Rg6+ Kf3 Rf6+ Rf4 Rxf4+ Kxf4 Kd3 f1=Q+ Kd4 Qc1 Kd5 Qc7 Ke6 Qc6+ Kf7 Kf5 Kf8 Qd7 Kg8 Kf6 Kf8 Qf7+;
8/8/8/1r3p1k/1p6/1P6/p7/K4R2 w - - acd 51; bm Rh1+; c3 "Kxa2"; ce -32717; dm -25; pm Rh1+; pv Rh1+ Kg4 Rg1+ Kf3 Rg5 Ke4 Kxa2 Rd5 Rg1 f4 Re1+ Kf3 Kb2 Rd4 Rg1 Ke3 Kc2 f3 Re1+ Kf4 Rf1 Kg3 Rg1+ Kh3 Rg5 f2 Rh5+ Kg3 Rg5+ Kf3 Rf5+ Rf4 Rxf4+ Kxf4 Kd3 f1=Q+ Kd4 Qc1 Kd5 Qc7 Ke6 Qc6+ Kf7 Kf5 Kg7 Qc7+ Kh6 Qb7 Kh5 Qh7+;
8/8/8/1r3p1k/1p6/1P6/K7/5R2 b - - acd 51; bm Kg4; c3 "Kg4"; ce 32718; dm 25; pm Kg4; pv Kg4 Rg1+ Kf3 Rg5 Ke4 Kb1 Rd5 Rg1 f4 Re1+ Kf3 Kb2 Kg3 Rg1+ Kf2 Rg6 f3 Kc2 Ke3 Re6+ Kf4 Rf6+ Rf5 Rxf5+ Kxf5 Kd3 Kf4 Kd2 Ke4 Kd1 Kd3 Ke1 Ke3 Kf1 f2 Kg2 Ke2 Kg3 f1=Q Kg4 Qf6 Kh5 Ke3 Kg4 Qg6+ Kh4 Kf3 Kh3 Qg3+;
8/8/8/1r3p2/1p4k1/1P6/K7/5R2 w - - acd 51; bm Rg1+; c3 "Rg1+"; ce -32717; dm -25; pm Rg1+; pv Rg1+ Kf3 Rg5 Rd5 Kb1 Ke4 Rg1 f4 Re1+ Kf3 Kc2 Rd4 Rg1 Ke3 Re1+ Kf2 Re8 f3 Rf8 Ke3 Re8+ Re4 Rd8 f2 Rd3+ Ke2 Rd1 Rf4 Rd2+ Ke3 Rd3+ Ke4 Rd8 f1=Q Re8+ Kf3 Rg8 Qb5 Kb2 Ke3 Rg3+ Ke4 Rg2 Qa6 Rh2 Qa3+ Kb1 Rf1+ Kc2 Qc1+;
8/8/8/1r3p2/1p4k1/1P6/K7/6R1 b - - acd 49; bm Kf3; c3 "Kf3"; ce 32720; dm 24; pm Kf3; pv Kf3 Rg5 Rd5 Kb1 Ke4 Rg1 f4 Re1+ Kf3 Rf1+ Kg3 Rg1+ Kf2 Rg6 f3 Kc2 Rd4 Rf6 Kg2 Rg6+ Kf1 Rh6 f2 Rh5 Ke2 Re5+ Kf3 Rf5+ Rf4 Rxf4+ Kxf4 Kd3 f1=Q+ Kd4 Qc1 Kd5 Qc7 Ke6 Qc6+ Kf7 Kf5 Ke7 Qc7+ Ke8 Kf6 Kf8 Qf7+;
8/8/8/1r3p2/1p6/1P3k2/K7/6R1 w - - acd 47; bm Rg5; c3 "Rg8"; ce -32721; dm -23; pm Rg5; pv Rg5 Rd5 Kb2 Ke4 Rg1 f4 Re1+ Kf3 Kc1 Rd4 Rg1 Kf2 Rg4 Ke3 Rh4 Re4 Rh1 f3 Re1+ Kf4 Rh1 f2 Kd2 Kf3 Kc2 Re2+ Kd3 Re1 Rh3+ Kg4 Rh7 f1=Q+ Kd4 Qf6+ Kc5 Re5+ Kxb4 Qf4+ Ka3 Qc1+ Ka4 Qa1+ Kb4 Qd4+ Ka3 Ra5+;
6R1/8/8/1r3p2/1p6/1P3k2/K7/8 b - - acd 44; bm f4; c3 "f4"; ce 32726; dm 21; pm f4; pv f4 Kb2 Rd5 Rf8 Kg3 Rg8+ Kf2 Rc8 f3 Re8 Rd4 Kc2 Kg2 Rg8+ Kf1 Rf8 f2 Rf7 Ke2 Re7+ Kf3 Rf7+ Rf4 Rxf4+ Kxf4 Kd3 f1=Q+ Kd4 Qc1 Kd5 Qc7 Ke6 Qc6+ Kf7 Kf5 Kg7 Qd7+ Kh8 Kf6 Kg8 Qg7+;
6R1/8/8/1r6/1p3p2/1P3k2/K7/8 w - - acd 51; bm Kb1; c3 "Rf8"; ce -32717; dm -25; pm Kb1; pv Kb1 Kf2 Rd8 f3 Kc1 Ke3 Kd1 f2 Re8+ Kf4 Rf8+ Rf5 Rxf5+ Kxf5 Ke2 Ke4 Kxf2 Kd3 Kf3 Kc3 Ke3 Kxb3 Ke2 Ka3 Kd1 b3 Kc1 Ka2 Kd2 b2 Ke3 b1=Q Kf4 Kb3 Kg4 Qe4+ Kg5 Kc4 Kh5 Kd4 Kh6 Ke5 Kg7 Qb1 Kh8 Qb7 Kg8 Kf6 Kf8 Qb8+;
5R2/8/8/1r6/1p3p2/1P3k2/K7/8 b - - acd 45; bm Re5; c3 "Kg4"; ce 32732; dm 18; pm Re5; pv Re5 Rb8 Re4 Kb1 Ke2 Rd8 f3 Kc2 f2 Rd2+ Kf3 Rd3+ Re3 Rd1 Re1 Rd8 f1=Q Rf8+ Ke3 Re8+ Kd4 Rd8+ Kc5 Rc8+ Kd6 Rd8+ Kc6 Rd2 Qf5+ Rd3 Qc5+ Kb2 Qf2+ Rd2 Qxd2+;
5R2/8/8/1r6/1p3pk1/1P6/K7/8 w - - acd 45; bm Kb2; ce -14902; pm Kb2; pv Kb2 f3 Kc2 Rf5 Rg8+ Kf4 Kd2 f2 Ke2 f1=Q+ Kxf1;

[jp]

I'm with BrendanJNorman.
...
My first rule of a beautiful/amazing game is to play through it with Winboard.
The importance of this step cannot be over-emphasized.
For instance, if you analyze the Immoral game or the Evergreen game, the computer will point out "blunders" like not capturing a piece that was offered. But when you watch the game unfold unaided, it is a thing of beauty. This game is one of those.

The word "blunder" is loaded, so it should probably be avoided.

But a sacrifice should not be called "beautiful" if it turns out to be unsound, so it does matter in the end whether it loses with best play. (It can still be "amazing", because that includes everything, including "amazingly bad".) If best play after a sac leads to a draw, that's passable but still not as "beautiful" as if it wins.

So the unavoidable question is: when the Q is sacrificed, what is the theoretical result of that position?