Game 66: pawn grabbing leads to SF's demise
Posted: Sat Aug 19, 2017 9:51 am
At move 30 both engines agree its equal, but after the materialistic 30... Qxa2 it suddenly goes rapidly downhill for Stockfish.
[pgn][Event "SF170811uq-K11.2.2, Blitz 3m+2s"]
[Site "AMD Ryzen 1800X"]
[Date "2017.08.16"]
[Round "66"]
[White "Komodo 11.2.2 64-bit"]
[Black "Stockfish 110817 64 POPCNT"]
[Result "1-0"]
[ECO "C33"]
[Annotator "-0.26;-0.32"]
[PlyCount "105"]
[EventDate "2017.??.??"]
[EventType "blitz"]
[TimeControl "180+2"]
{AMD Ryzen 7 1800X Eight-Core Processor 3593 MHz W=28.9 plies; 16.696kN/s B=31.
7 plies; 18.035kN/s} 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d6 5. d4 Nf6 6. Nf3
Qh6 {Beide laatste zet uit boek} 7. Nc3 {-0.26/23 18} Be7 {-0.32/24 15 (c7-c6)}
8. Qd2 {-0.56/23 6 (Kf1-g1)} g5 {-0.68/24 4} 9. h4 {-0.41/23 14} Be6 {-0.57/22
1} 10. d5 {-0.53/23 11} Bg4 {-0.54/26 7} 11. Rh2 {-0.39/24 7} Nh5 {-0.71/26 13
(Lg4xf3)} 12. hxg5 {-0.37/23 5} Bxg5 {-0.51/27 10} 13. Ne2 {-0.58/25 11
(Pf3xg5)} Bf6 {-0.52/27 6 (Pb8-d7)} 14. Nxf4 {-0.64/23 6 (Dd2xf4)} Ng3+ {
-0.88/23 4} 15. Kg1 {-0.64/25 3} Qg7 {-0.61/25 1} 16. Qf2 {-0.53/26 11 (c2-c3)}
Bxf3 {-1.06/27 3} 17. Qxf3 {-0.64/26 6} Bxb2 {-1.07/23 1} 18. Bxb2 {-0.70/27 13
} Qxb2 {-1.07/28 6} 19. Re1 {-0.89/23 2} Qd4+ {-1.07/23 1} 20. Re3 {-0.72/25
11 (Df3-e3)} Qxc4 {-1.64/24 6} 21. Qxg3 {-0.63/25 5} Nd7 {-1.87/21 2} 22. Qh4 {
-0.42/24 5 (Te3-e1)} Qxc2 {-1.10/29 20} 23. Rhh3 {-0.62/24 3} Ne5 {-1.11/29 8}
24. Kh2 {-0.56/24 5 (Th3-g3)} Kd7 {-1.60/23 3} 25. Rc3 {-0.56/25 5} Qb2 {
-1.07/28 10} 26. Rhg3 {0.00/25 9} h5 {-0.94/32 22 (Ta8-g8)} 27. Ne6 {0.00/26 2}
Ng4+ {-0.17/30 14 (Ta8-c8)} 28. Kh3 {0.00/24 2} Rac8 {-0.07/36 23 (f7xe6)} 29.
Rgf3 {0.00/26 3} f6 {0.00/32 5} 30. Qe1 {0.00/25 3} Qxa2 {0.00/32 4 (b7-b6)}
31. Qc1 {0.00/22 3} Qa5 {0.07/31 29} 32. Rc2 {0.66/24 10} Ke8 {1.11/28 12
(Da5-b6)} 33. Rb3 {1.89/23 2} b5 {1.20/29 5} 34. Ra3 {2.33/25 3 (Pe6xc7+)} Qb6
{3.11/25 4} 35. Rc6 {2.68/23 2} Qb8 {4.51/27 6 (Db6-b7)} 36. Qf4 {3.69/22 3}
Kf7 {5.39/27 4 (Th8-h7)} 37. Qf5 {6.07/25 8} b4 {5.90/27 5 (Th8-h6)} 38. Rf3 {
7.09/24 6 (Pe6-g5+)} Rh6 {8.29/24 3} 39. e5 {8.49/25 3} Nxe5 {9.87/24 2} 40.
Qg5 {8.55/24 17} Rch8 {#13/31 2 (Th6-g6)} 41. Qg7+ {#13/22 0 (Tf3xf6+)} Ke8 {
#12/1 0} 42. Rxf6 {#12/22 0} Rxf6 {#11/38 2} 43. Qxh8+ {#11/21 0} Ke7 {#10/40 1
} 44. Qxb8 {#10/22 1} Kf7 {#9/43 2} 45. Rxc7+ {#9/21 0} Kg6 {#8/45 0} 46. Qxb4
{#8/21 0} Nf7 {#7/51 2} 47. Qe4+ {#7/23 0} Kh6 {#6/57 0} 48. Qe3+ {#6/29 0} Kg6
{#5/71 5} 49. Qg3+ {#5/35 0} Kf5 {#4/72 0} 50. Ng7+ {#4/93 0} Ke4 {#3/1 0} 51.
Rc4+ {#3/99 0} Kxd5 {#2/1 0} 52. Qd3+ {#2/99 0} Ke5 {#1/1 0} 53. Qd4# {#1/99 0}
1-0[/pgn]
[pgn][Event "SF170811uq-K11.2.2, Blitz 3m+2s"]
[Site "AMD Ryzen 1800X"]
[Date "2017.08.16"]
[Round "66"]
[White "Komodo 11.2.2 64-bit"]
[Black "Stockfish 110817 64 POPCNT"]
[Result "1-0"]
[ECO "C33"]
[Annotator "-0.26;-0.32"]
[PlyCount "105"]
[EventDate "2017.??.??"]
[EventType "blitz"]
[TimeControl "180+2"]
{AMD Ryzen 7 1800X Eight-Core Processor 3593 MHz W=28.9 plies; 16.696kN/s B=31.
7 plies; 18.035kN/s} 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d6 5. d4 Nf6 6. Nf3
Qh6 {Beide laatste zet uit boek} 7. Nc3 {-0.26/23 18} Be7 {-0.32/24 15 (c7-c6)}
8. Qd2 {-0.56/23 6 (Kf1-g1)} g5 {-0.68/24 4} 9. h4 {-0.41/23 14} Be6 {-0.57/22
1} 10. d5 {-0.53/23 11} Bg4 {-0.54/26 7} 11. Rh2 {-0.39/24 7} Nh5 {-0.71/26 13
(Lg4xf3)} 12. hxg5 {-0.37/23 5} Bxg5 {-0.51/27 10} 13. Ne2 {-0.58/25 11
(Pf3xg5)} Bf6 {-0.52/27 6 (Pb8-d7)} 14. Nxf4 {-0.64/23 6 (Dd2xf4)} Ng3+ {
-0.88/23 4} 15. Kg1 {-0.64/25 3} Qg7 {-0.61/25 1} 16. Qf2 {-0.53/26 11 (c2-c3)}
Bxf3 {-1.06/27 3} 17. Qxf3 {-0.64/26 6} Bxb2 {-1.07/23 1} 18. Bxb2 {-0.70/27 13
} Qxb2 {-1.07/28 6} 19. Re1 {-0.89/23 2} Qd4+ {-1.07/23 1} 20. Re3 {-0.72/25
11 (Df3-e3)} Qxc4 {-1.64/24 6} 21. Qxg3 {-0.63/25 5} Nd7 {-1.87/21 2} 22. Qh4 {
-0.42/24 5 (Te3-e1)} Qxc2 {-1.10/29 20} 23. Rhh3 {-0.62/24 3} Ne5 {-1.11/29 8}
24. Kh2 {-0.56/24 5 (Th3-g3)} Kd7 {-1.60/23 3} 25. Rc3 {-0.56/25 5} Qb2 {
-1.07/28 10} 26. Rhg3 {0.00/25 9} h5 {-0.94/32 22 (Ta8-g8)} 27. Ne6 {0.00/26 2}
Ng4+ {-0.17/30 14 (Ta8-c8)} 28. Kh3 {0.00/24 2} Rac8 {-0.07/36 23 (f7xe6)} 29.
Rgf3 {0.00/26 3} f6 {0.00/32 5} 30. Qe1 {0.00/25 3} Qxa2 {0.00/32 4 (b7-b6)}
31. Qc1 {0.00/22 3} Qa5 {0.07/31 29} 32. Rc2 {0.66/24 10} Ke8 {1.11/28 12
(Da5-b6)} 33. Rb3 {1.89/23 2} b5 {1.20/29 5} 34. Ra3 {2.33/25 3 (Pe6xc7+)} Qb6
{3.11/25 4} 35. Rc6 {2.68/23 2} Qb8 {4.51/27 6 (Db6-b7)} 36. Qf4 {3.69/22 3}
Kf7 {5.39/27 4 (Th8-h7)} 37. Qf5 {6.07/25 8} b4 {5.90/27 5 (Th8-h6)} 38. Rf3 {
7.09/24 6 (Pe6-g5+)} Rh6 {8.29/24 3} 39. e5 {8.49/25 3} Nxe5 {9.87/24 2} 40.
Qg5 {8.55/24 17} Rch8 {#13/31 2 (Th6-g6)} 41. Qg7+ {#13/22 0 (Tf3xf6+)} Ke8 {
#12/1 0} 42. Rxf6 {#12/22 0} Rxf6 {#11/38 2} 43. Qxh8+ {#11/21 0} Ke7 {#10/40 1
} 44. Qxb8 {#10/22 1} Kf7 {#9/43 2} 45. Rxc7+ {#9/21 0} Kg6 {#8/45 0} 46. Qxb4
{#8/21 0} Nf7 {#7/51 2} 47. Qe4+ {#7/23 0} Kh6 {#6/57 0} 48. Qe3+ {#6/29 0} Kg6
{#5/71 5} 49. Qg3+ {#5/35 0} Kf5 {#4/72 0} 50. Ng7+ {#4/93 0} Ke4 {#3/1 0} 51.
Rc4+ {#3/99 0} Kxd5 {#2/1 0} 52. Qd3+ {#2/99 0} Ke5 {#1/1 0} 53. Qd4# {#1/99 0}
1-0[/pgn]