Komodo 11.2.2 vs asmfish170806 with Noomen 20gambits

[jdart]

A wild line in the King's gambit

As I am sure you know, Shaw prefers 9. .. Nxd5, which seems a more reliable way to least equalize.

--Jon

[Jeroen]

What could be expected: the King's gambit scores very good for black. Nevertheless, it is good to see some games like this, amongst the countless Ruy's, Berlins and Italian games. No fun without taking risks

Below are some games from the King's gambit match.

[Jeroen]

A crazy game, which sees white passed pawns on the Q-side and black pawn mass on the K-side. Difficult to evaluate such situations properly.

[pgn][Event "SF170811uq-K11.2.2, Blitz 3m+2s"]
[Site "AMD Ryzen 1800X"]
[Date "2017.08.16"]
[Round "22"]
[White "Komodo 11.2.2 64-bit"]
[Black "Stockfish 110817 64 POPCNT"]
[Result "1/2-1/2"]
[ECO "C38"]
[Annotator "-0.64;-0.67"]
[PlyCount "94"]
[EventDate "2017.??.??"]
[EventType "blitz"]
[TimeControl "180+2"]

{AMD Ryzen 7 1800X Eight-Core Processor 3593 MHz W=25.2 plies; 14.688kN/s B=28.
9 plies; 16.790kN/s} 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6
{Beide laatste zet uit boek} 7. Qd3 {-0.64/24 21} Nc6 {-0.67/25 16} 8. Nc3 {
-0.47/23 6} Bg4 {-0.70/24 9} 9. Bb5 {-0.42/23 14 (Pc3-e2)} Bd7 {-0.70/26 6} 10.
Bxc6 {-0.46/23 3} Bxc6 {-0.84/24 2} 11. d5 {-0.30/24 8 (Lc1-d2)} Bd7 {-1.07/24
3} 12. Bd2 {-0.34/24 5} Qf6 {-0.94/22 2 (Pg8-e7)} 13. Nb5 {0.00/23 3 (0-0-0)}
Kf8 {-0.27/27 21 (Df6xb2)} 14. Bc3 {0.00/26 9} Qe7 {-0.12/27 8} 15. O-O-O {
-0.05/24 4} g4 {-0.14/28 8} 16. Nfd4 {0.00/25 4 (Lc3xg7+)} a6 {-0.52/24 3} 17.
Nxc7 {0.00/25 5} Rc8 {-0.44/22 1} 18. Ba5 {0.00/26 4} Be5 {-0.16/26 8} 19. Qb3
{0.00/26 6} b5 {0.00/28 2} 20. Bb6 {0.00/28 7} Nf6 {-0.26/27 6 (Tc8-b8)} 21.
Nxa6 {0.00/27 8} Nxe4 {-0.22/29 15 (Ld7-e8)} 22. Rhe1 {0.00/24 9} f5 {-0.08/28
7} 23. Nb4 {0.00/24 6 (Pd4xb5)} Qxh4 {-0.53/23 5} 24. Nd3 {-0.05/24 6 (Pb4-c6)}
Kg7 {-0.33/25 34} 25. Nc6 {0.00/24 4} Qf6 {-0.64/25 12 (Th8-e8)} 26. Qxb5 {
0.00/23 2} h5 {-0.40/24 7 (Th8-e8)} 27. a4 {0.00/22 8 (Kc1-b1)} h4 {-0.07/26
10 (Th8-e8)} 28. Qa6 {0.06/22 4 (Kc1-b1)} Kg8 {-0.72/21 3 (Kg7-h6)} 29. a5 {
-0.23/22 13} Rh7 {-0.26/24 9} 30. Qc4 {-0.14/22 13 (Lb6-g1)} h3 {-0.75/21 4
(f4-f3)} 31. gxh3 {-0.21/21 6} g3 {-0.51/24 13} 32. Rf1 {-0.35/22 10} g2 {
-0.27/25 8} 33. Rg1 {-0.30/23 4 (Tf1-f3)} Rg7 {-0.11/28 8} 34. Ndxe5 {0.00/26 4
} dxe5 {-0.10/29 1} 35. Qe2 {0.00/28 2} Qh6 {-0.12/31 6} 36. Kb1 {-0.09/29 5}
Bxc6 {0.00/29 1} 37. dxc6 {0.00/28 2} Qxc6 {0.00/33 4} 38. Rxg2 {-0.09/29 4}
Nc3+ {0.00/34 0} 39. bxc3 {-0.11/29 2} Rxg2 {0.00/36 2} 40. Qxe5 {-0.07/29 2}
Qe4 {0.00/32 3} 41. Qd5+ {0.00/29 3} Qxd5 {0.00/38 4} 42. Rxd5 {-0.14/29 4}
Rxc3 {0.00/37 2 (f4-f3)} 43. a6 {0.00/31 3} Rcxc2 {0.00/39 3} 44. Rd8+ {
0.00/33 3} Kf7 {0.00/39 1} 45. a7 {0.00/32 1} Rb2+ {0.00/41 3} 46. Kc1 {
0.00/33 2} Rgc2+ {0.00/43 1} 47. Kd1 {0.00/5 0} Rg2 {0.00/45 3 Remise
aangenomen} 1/2-1/2[/pgn]

[Jeroen]

In the Muzio gambit white sacs its knight on f3 for a lead in development. This should be insufficient, of course. However, in this game Stockfish manages to make a draw, even with a quick queens exchange.

[pgn][Event "SF170811uq-K11.2.2, Blitz 3m+2s"]
[Site "AMD Ryzen 1800X"]
[Date "2017.08.16"]
[Round "25"]
[White "Stockfish 110817 64 POPCNT"]
[Black "Komodo 11.2.2 64-bit"]
[Result "1/2-1/2"]
[ECO "C37"]
[Annotator "-0.87;-0.54"]
[PlyCount "86"]
[EventDate "2017.??.??"]
[EventType "blitz"]
[TimeControl "180+2"]

{AMD Ryzen 7 1800X Eight-Core Processor 3593 MHz W=29.9 plies; 20.199kN/s B=26.
6 plies; 15.881kN/s} 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6.
Qxf3 Qf6 {Beide laatste zet uit boek} 7. d3 {-0.87/25 11} Bh6 {-0.54/25 15
(Pb8-c6)} 8. Nc3 {-0.67/27 8 (Lc1xf4)} Ne7 {-0.78/25 7} 9. Bxf4 {-0.80/25 1}
Bxf4 {-0.70/25 4 (Df6xf4)} 10. Qxf4 {-0.67/26 3} Qxf4 {-0.73/25 3} 11. Rxf4 {
-0.68/24 1} Nbc6 {-0.44/25 4} 12. Bxf7+ {-0.71/29 14} Kd8 {-0.55/25 4} 13. Raf1
{-0.57/28 4} d6 {-0.57/24 6 (Pc6-d4)} 14. Bb3 {-0.52/26 8 (Pc3-d5)} Ng6 {
-0.30/24 5} 15. Rf7 {-0.28/24 3} Nd4 {-0.38/26 9 (Lc8-d7)} 16. Nd5 {-0.36/26
11 (Tf7-g7)} Be6 {-0.43/28 10 (Pd4-e6)} 17. Rg7 {-0.65/29 9} Rc8 {-0.52/27 3}
18. Rf6 {-0.61/26 1} Rg8 {-0.45/29 12} 19. Rxh7 {-0.55/31 9} Nf8 {-0.46/28 5}
20. Rh4 {-0.60/26 1} Nxb3 {-0.51/26 3} 21. axb3 {-0.50/31 5} Bxd5 {-0.58/26 3}
22. exd5 {-0.50/27 2} Ke7 {-0.52/25 9} 23. Rf3 {-0.46/29 6} Re8 {-0.55/24 3}
24. Rb4 {-0.59/32 14} b6 {-0.53/25 4} 25. Re3+ {-0.61/31 6 (Kg1-f2)} Kd8 {
-0.67/23 4} 26. Rxe8+ {-0.54/30 2} Kxe8 {-0.53/24 2} 27. Re4+ {-0.56/31 6} Kd8
{-0.63/24 2} 28. g4 {-0.44/32 9} Nd7 {-0.45/24 6} 29. Rf4 {-0.44/26 1} Ne5 {
-0.48/26 12 (Tg8-g5)} 30. h3 {-0.43/29 9} Rg5 {-0.29/26 7} 31. Kg2 {-0.36/29 8
(Kg1-h2)} Ng6 {-0.46/26 5} 32. Re4 {-0.35/28 13 (Tf4-f7)} Rxd5 {-0.59/25 4} 33.
Kg3 {-0.65/28 3} Re5 {-0.81/25 8 (Td5-c5)} 34. Rxe5 {-0.48/31 12} dxe5 {
-0.82/27 14} 35. g5 {-0.13/31 8} Kd7 {-0.79/28 10 (Kd8-e7)} 36. Kg4 {-0.50/32
9 (b3-b4)} Ke6 {-0.74/27 5} 37. h4 {-0.28/31 9 (b3-b4)} a5 {-0.81/27 21
(Pg6-e7)} 38. h5 {-0.08/28 2} Nf8 {-0.32/29 11} 39. g6 {0.00/34 2 (c2-c3)} Kf6
{-0.01/32 4} 40. g7 {0.00/36 1} Kxg7 {0.00/32 2} 41. Kf5 {0.00/41 4} Nd7 {
0.00/33 3} 42. Ke6 {0.00/42 1} Nf6 {0.00/34 4} 43. h6+ {0.00/44 4} Kg6 {
0.00/32 2 Remise aangenomen} 1/2-1/2[/pgn]

[Jeroen]

Nice game, in which black's king goes on a journey from e8 to a5. Apparently the positions remains level all the time, after SF's piece sacrifice on move 14.

[pgn][Event "SF170811uq-K11.2.2, Blitz 3m+2s"]
[Site "AMD Ryzen 1800X"]
[Date "2017.08.16"]
[Round "27"]
[White "Stockfish 110817 64 POPCNT"]
[Black "Komodo 11.2.2 64-bit"]
[Result "1/2-1/2"]
[ECO "C37"]
[Annotator "0.00;-0.51"]
[PlyCount "68"]
[EventDate "2017.??.??"]
[EventType "blitz"]
[TimeControl "180+2"]

{AMD Ryzen 7 1800X Eight-Core Processor 3593 MHz W=28.9 plies; 17.632kN/s B=27.
5 plies; 15.211kN/s} 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1
{Beide laatste zet uit boek} Nh6 {-0.51/20 7} 7. d4 {0.00/22 8} f3 {-0.23/23
10 (d7-d6)} 8. Nc3 {0.00/25 4} c6 {0.00/25 13} 9. Qe1 {-0.32/23 1} Qxe1+ {
-0.10/25 3} 10. Kxe1 {-0.90/3 0} d6 {0.00/23 3} 11. Nd3 {-0.10/23 3} fxg2 {
-0.21/26 11} 12. Rg1 {0.00/23 4} f5 {-0.18/27 16 (d6-d5)} 13. Rxg2 {0.00/30 11}
fxe4 {-0.20/25 3} 14. Nxe4 {0.00/32 10 (Tg2-e2)} d5 {-0.25/23 2} 15. Re2 {
0.00/33 4 (Pe4-f6+)} dxe4 {0.00/27 9 (d5xc4)} 16. Rxe4+ {0.11/28 4} Kd8 {
0.00/31 8} 17. Bg5+ {-0.07/22 1} Kc7 {0.00/30 3} 18. Bf4+ {0.00/28 4 (Pd3-c5)}
Kb6 {-0.09/26 2} 19. Be5 {0.07/24 1} Bf5 {-0.18/28 4} 20. Re3 {0.00/31 7
(Te4-f4)} Bxd3 {0.00/23 4} 21. Bxd3 {0.00/31 1} Rg8 {0.00/26 3} 22. Bxh7 {
0.00/34 7} Nd7 {0.00/27 5} 23. Rb3+ {0.00/33 2} Ka6 {0.00/28 6 (Kb6-a5)} 24.
Bd3+ {0.08/30 5} Ka5 {0.00/29 4} 25. Bc7+ {0.08/31 6 (Le5-f4)} Nb6 {0.23/23 2}
26. Bf4 {0.00/29 2 (c2-c4)} Nd5 {0.00/30 5} 27. Bd2+ {0.00/32 5} Bb4 {0.00/32 5
} 28. c3 {0.00/34 3} Rae8+ {0.00/31 4} 29. Kd1 {0.06/33 6} g3 {0.00/32 5} 30.
hxg3 {0.00/35 13 (c3xb4+)} Rxg3 {0.00/33 6} 31. cxb4+ {0.00/34 1} Kb6 {0.00/31
2} 32. Kc2 {0.00/38 10} Ng4 {0.00/32 4} 33. Rh1 {0.00/33 5 (b4-b5)} a6 {
0.00/31 5} 34. Re1 {0.00/34 12 (Ld3-c4)} Rxe1 {0.00/30 2 Remise aangenomen}
1/2-1/2[/pgn]

[Jeroen]

At move 22 Stockfish thinks it is winning, but this turns out to be a mistake. After interesting complications the game ends in a draw.

[pgn][Event "SF170811uq-K11.2.2, Blitz 3m+2s"]
[Site "AMD Ryzen 1800X"]
[Date "2017.08.16"]
[Round "28"]
[White "Komodo 11.2.2 64-bit"]
[Black "Stockfish 110817 64 POPCNT"]
[Result "1/2-1/2"]
[ECO "C37"]
[Annotator "-0.53;-0.83"]
[PlyCount "90"]
[EventDate "2017.??.??"]
[EventType "blitz"]
[TimeControl "180+2"]

{AMD Ryzen 7 1800X Eight-Core Processor 3593 MHz W=24.3 plies; 16.851kN/s B=26.
8 plies; 17.524kN/s} 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1
{Beide laatste zet uit boek} Nf6 {-0.83/25 24} 7. Bxf7+ {-0.53/23 18 (Dd1-e1)}
Ke7 {-1.04/23 4} 8. Bc4 {-1.05/23 16} f3 {-1.25/22 5 (d7-d6)} 9. d4 {-0.88/22 7
} d6 {-1.32/24 8} 10. Nd3 {-0.71/24 10 (Pe5-f7)} Nc6 {-1.85/24 6 (Pf6-h5)} 11.
Nf2 {-0.59/24 12} fxg2+ {-1.43/22 2 (Lc8-d7)} 12. Kxg2 {-0.56/21 3} Bg7 {
-1.02/27 21 (Ke7-d8)} 13. e5 {-0.76/22 13 (Pb1-c3)} Nh5 {-1.91/22 3} 14. Nc3 {
-0.61/23 4} h6 {-1.43/20 1 (Th8-f8)} 15. Nce4 {-0.52/21 7 (e5xd6+)} dxe5 {
-1.75/21 3 (Th8-f8)} 16. dxe5 {-0.39/21 8} Nxe5 {-1.79/24 4} 17. Qd5 {-0.99/22
5} Bd7 {-1.86/25 2} 18. Be3 {-0.88/23 7 (Th1-d1)} Raf8 {-2.31/20 3} 19. Qc5+ {
-0.45/22 4} Ke8 {-2.43/23 5 (Ke7-d8)} 20. Rae1 {-0.39/24 10} Bc6 {-2.77/22 2
(Tf8xf2+)} 21. Bd5 {-0.51/20 3} Rf3 {-0.75/25 9} 22. Rhg1 {-0.77/23 9} Bxd5 {
-0.62/29 9} 23. Qxd5 {-0.51/24 2} Rxe3 {-0.65/26 1} 24. Qb5+ {-0.26/25 8
(Dd5-e6+)} c6 {-0.31/29 16} 25. Qxb7 {-0.22/24 4} Rf3 {-0.20/27 1 (Te3xe1)} 26.
Nd6+ {-0.34/25 9} Kd8 {-0.25/30 9} 27. Qc8+ {-0.22/26 7} Ke7 {-0.22/1 0} 28.
Nf5+ {-0.28/26 3} Rxf5 {-0.22/31 8} 29. Qxf5 {-0.29/25 4} Qg5 {-0.25/24 1} 30.
Qe4 {-0.26/23 2} Kd8 {-0.28/30 14 (Th8-f8)} 31. Kh1 {-0.15/22 3} g3 {-0.20/26 1
} 32. Qb4 {-0.21/24 5} Nd7 {-0.33/30 10 (Kd8-c8)} 33. Ne4 {-0.17/22 4} Qf5 {
-0.23/27 1 (Dg5-b5)} 34. Ref1 {-0.22/24 4} Qg4 {-0.21/30 6} 35. Qa5+ {-0.12/25
5} Kc8 {-0.08/28 1} 36. Qa6+ {-0.07/25 3} Kb8 {-0.10/31 4} 37. Qxc6 {-0.13/26 3
} Rc8 {-0.08/29 1} 38. Qb5+ {-0.04/25 4 (Dc6-d6+)} Nb6 {-0.27/28 4} 39. Nc5 {
-0.02/27 6 (Db5-f5)} Bd4 {-0.15/29 9} 40. Na6+ {-0.05/26 2} Kb7 {-0.15/28 7
(Kb8-a8)} 41. Rf7+ {0.00/25 2 (Tg1-g2)} Ka8 {0.00/32 6} 42. Qf1 {0.00/28 2}
Rxc2 {0.00/33 2} 43. Rg2 {0.00/29 3} Rc8 {0.00/34 5 (Dg4-e4)} 44. Nc7+ {
0.00/29 2} Kb8 {0.00/38 2} 45. Na6+ {0.00/36 7} Ka8 {0.00/1 0 Remise aangenomen
} 1/2-1/2[/pgn]

[Jeroen]

Quite a complicated and interesting game, but the scores remain close to 0.00 all the time.

[pgn][Event "SF170811uq-K11.2.2, Blitz 3m+2s"]
[Site "AMD Ryzen 1800X"]
[Date "2017.08.16"]
[Round "40"]
[White "Komodo 11.2.2 64-bit"]
[Black "Stockfish 110817 64 POPCNT"]
[Result "1/2-1/2"]
[ECO "C36"]
[Annotator "0.28;-0.32"]
[PlyCount "96"]
[EventDate "2017.??.??"]
[EventType "blitz"]
[TimeControl "180+2"]

{AMD Ryzen 7 1800X Eight-Core Processor 3593 MHz W=27.0 plies; 15.829kN/s B=31.
4 plies; 17.712kN/s} 1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bc4 Nxd5 6.
O-O Be6 7. Bb3 {Beide laatste zet uit boek} g5 {-0.32/27 46} 8. c4 {0.28/22 4}
Nb6 {-0.11/26 8} 9. d4 {0.11/21 5} Bg7 {-0.10/25 8} 10. d5 {0.38/23 9} Bf5 {
0.00/26 7 (Le6-g4)} 11. c5 {0.30/22 9} N6d7 {-0.15/23 2} 12. c6 {0.38/23 9
(Tf1-e1+)} Nc5 {-0.34/24 5} 13. Qe2+ {0.32/24 19 (Lb3-c2)} Kf8 {-0.25/22 7} 14.
Bd2 {0.07/23 8} a5 {-0.03/24 14} 15. Nc3 {0.00/23 12} Bd3 {0.05/25 7} 16. cxb7
{0.07/23 5} Ra6 {0.04/27 4} 17. Qf2 {0.14/23 5} Nxb7 {0.00/25 1 (Pc5xb3)} 18.
Rfe1 {0.35/20 4} Nd7 {-0.06/26 19} 19. Rac1 {0.16/22 20 (Pc3-a4)} Nd6 {0.00/28
5} 20. Na4 {0.26/23 11} Bg6 {0.00/26 6} 21. Nd4 {0.06/23 7} Ne4 {-0.06/28 4}
22. Rxe4 {0.01/23 5} Bxe4 {0.00/26 1} 23. Nc6 {0.00/25 4} Rxc6 {-0.08/27 7} 24.
Rxc6 {0.25/27 15} Ne5 {0.00/29 5} 25. Qc5+ {0.00/28 4} Kg8 {0.00/30 2} 26. Rxc7
{0.14/26 3} Bf8 {0.00/32 10} 27. Qc3 {0.00/29 8} Qf6 {0.00/33 3} 28. Nc5 {
0.00/30 10} Qf5 {0.00/33 5} 29. Nxe4 {0.00/30 5} Qxe4 {0.00/32 1} 30. Rc8 {
0.00/31 5 (Kg1-f1)} Kg7 {-0.08/28 3} 31. Qc2 {0.00/30 3} Qd4+ {-0.08/28 1} 32.
Kf1 {0.00/31 3} Bb4 {-0.08/33 5} 33. Rxh8 {0.00/29 1 (Ld2-c3)} Kxh8 {-0.08/36
10} 34. Bc3 {0.00/31 3} Bxc3 {-0.08/38 3} 35. Qxc3 {0.00/32 5} Qxc3 {-0.08/39
4 (Dd4-e4)} 36. bxc3 {0.00/28 2} Kg7 {-0.08/39 1} 37. c4 {0.00/30 3 (d5-d6)}
Nd7 {0.00/37 5} 38. Ke2 {0.00/27 2} Kf6 {0.08/36 5} 39. Kf3 {0.07/26 2} Ke5 {
0.00/36 3} 40. Kg4 {0.00/27 2} f6 {0.00/37 3} 41. Bc2 {0.19/29 3} h6 {0.00/39 7
} 42. Kh5 {0.13/30 6} Kd6 {0.00/39 1} 43. Bd3 {0.11/30 8 (Kh5xh6)} Ne5 {
0.00/38 4} 44. Be2 {0.00/30 2} Kc5 {0.00/37 2} 45. h3 {0.00/33 6 (Kh5xh6)} f5 {
0.00/38 3} 46. Kxh6 {0.00/33 4} g4 {0.00/39 2} 47. Kg5 {0.00/33 2 (Le2-f1)} f3
{0.00/39 5} 48. Bxf3 {0.00/36 5} gxf3 {0.00/38 2 Remise aangenomen} 1/2-1/2[/pgn]

[Jeroen]

At move 49 SF plays 49.Rg6+? which loses quickly.

[pgn][Event "SF170811uq-K11.2.2, Blitz 3m+2s"]
[Site "AMD Ryzen 1800X"]
[Date "2017.08.16"]
[Round "47"]
[White "Stockfish 110817 64 POPCNT"]
[Black "Komodo 11.2.2 64-bit"]
[Result "0-1"]
[ECO "C35"]
[Annotator "-0.44;-0.31"]
[PlyCount "120"]
[EventDate "2017.??.??"]
[EventType "blitz"]
[TimeControl "180+2"]

{AMD Ryzen 7 1800X Eight-Core Processor 3593 MHz W=27.4 plies; 18.174kN/s B=24.
7 plies; 15.552kN/s} 1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3 fxg3 6.
O-O {Beide laatste zet uit boek} gxh2+ {-0.31/24 17} 7. Kh1 {-0.44/24 12} d5 {
-0.54/26 13} 8. exd5 {-0.55/26 27 (Lc4xd5)} Bg4 {-0.58/22 9 (Pg8-h6)} 9. d4 {
-0.20/25 9 (Dd1-e2+)} Ne7 {-0.56/23 5} 10. Qd3 {-0.20/23 1} Bxf3+ {-0.63/22 3}
11. Qxf3 {-0.48/26 11} O-O {-0.39/23 5} 12. Bf4 {-0.43/24 4} Nd7 {-0.37/25 8}
13. Nc3 {-0.39/26 6} Nb6 {-0.42/22 3 (Pd7-f6)} 14. Bb3 {-0.26/23 4} a5 {
-0.42/23 12 (Pb6-c8)} 15. a4 {-0.09/24 5} Nbc8 {-0.38/23 4} 16. Nb5 {-0.06/28 8
} Nd6 {-0.20/24 5} 17. Bxh2 {0.00/24 6} Ng6 {-0.34/23 3 (g7-g6)} 18. c4 {
-0.06/25 7} Bf6 {-0.15/24 11} 19. Rad1 {-0.11/26 9} Nxb5 {-0.09/24 10 (Dd8-d7)}
20. axb5 {-0.10/27 12} a4 {-0.38/22 4} 21. Bc2 {0.00/25 2} Re8 {-0.06/24 6} 22.
Rf2 {0.00/28 4} Qe7 {0.00/26 10 (Te8-e7)} 23. Qa3 {0.00/28 4 (c4-c5)} Qd7 {
-0.34/23 4} 24. Qf3 {0.00/29 1} b6 {-0.34/22 3 (Lf6-h4)} 25. Be4 {0.07/25 4
(Lc2-f5)} Rad8 {-0.34/23 5 (Dd7-e7)} 26. Bg3 {0.00/27 6 (Df3-f5)} Re7 {-0.37/
22 3} 27. Rh2 {-0.25/30 30} Bg5 {-0.34/24 7 (h7-h6)} 28. Bf5 {-0.07/26 5
(Td1-f1)} Qe8 {-0.40/23 2} 29. Qg4 {-0.07/29 13} h6 {-0.43/22 2} 30. Rf1 {
-0.24/27 6 (Td1-g1)} Nf8 {-0.57/22 4} 31. Bc2 {-0.11/26 6} Rc8 {-0.46/23 10
(Td8-a8)} 32. Rhf2 {0.00/23 4} g6 {-0.69/23 8 (Pf8-d7)} 33. Bf4 {0.00/24 5
(Lg3-e5)} Bxf4 {-0.49/23 6} 34. Qxf4 {-0.34/28 21} h5 {-0.45/22 2} 35. Bxa4 {
-0.14/26 9} Qd7 {-0.53/23 5} 36. Bd1 {-0.13/26 3} Qd6 {-0.40/24 11 (Tc8-e8)}
37. Qg5 {-0.08/27 2 (Tf2-e2)} Nh7 {-0.40/24 5} 38. Qg2 {-0.08/26 2} Rf8 {
-0.41/25 5 (Tc8-e8)} 39. Bxh5 {-0.12/23 2} Re3 {-0.43/26 6} 40. Bxg6 {-0.19/27
3} Qxg6 {-0.31/25 2} 41. Qxg6+ {-0.08/26 2} fxg6 {-0.25/25 1} 42. Rxf8+ {
-0.08/26 1} Nxf8 {-0.23/26 2} 43. Rf6 {-0.08/30 2} Re7 {-0.43/25 4} 44. Kg2 {
-0.22/29 4 (Tf6-c6)} Rd7 {-0.28/26 8} 45. Rc6 {-0.08/30 4} g5 {-0.44/23 2} 46.
Kf3 {-0.08/32 2 (c4-c5)} Kf7 {-0.48/24 3 (Kg8-g7)} 47. Kg4 {-0.10/28 3 (b2-b4)}
Nh7 {-0.29/23 1} 48. Kf5 {-0.08/23 0} Kg7 {-0.33/25 5 (Kf7-e8)} 49. Rg6+ {
-0.23/27 5 (d5-d6)} Kf8 {-1.21/23 3} 50. Kg4 {-0.76/26 3 (Tg6-c6)} Rd6 {
-2.49/27 4 (Td7-f7)} 51. Re6 {-2.10/30 2} Rxe6 {-3.72/27 5} 52. dxe6 {-2.72/30
2} Ke7 {-3.81/28 5} 53. Kf5 {-3.66/28 2} g4 {-3.86/29 4} 54. Kxg4 {-4.15/36 2}
Kxe6 {-4.04/29 4} 55. Kf3 {-4.55/32 2 (Kg4-f4)} Ng5+ {-5.02/28 6} 56. Ke2 {
-5.01/33 2 (Kf3-f4)} Kf5 {-5.86/29 5 (Pg5-e4)} 57. Kd3 {-5.80/33 2 (Ke2-e3)}
Kf4 {-6.74/30 5 (Pg5-e4)} 58. b3 {-7.35/28 2 (c4-c5)} Ne4 {-8.44/30 4 (Pg5-e6)}
59. Ke2 {-15.63/31 2} Nf6 {-8.46/32 2} 60. Kd3 {-53.48/37 2} Ne4 {-9.02/30 4}
0-1[/pgn]

[Jeroen]

Already at move 16 black is in a terrible bind, but Komodo still thinks it is equal. Black manages to untangle, but at the cost of a piece.

[pgn][Event "SF170811uq-K11.2.2, Blitz 3m+2s"]
[Site "AMD Ryzen 1800X"]
[Date "2017.08.16"]
[Round "59"]
[White "Stockfish 110817 64 POPCNT"]
[Black "Komodo 11.2.2 64-bit"]
[Result "1-0"]
[ECO "C33"]
[Annotator "-0.21;-0.46"]
[PlyCount "99"]
[EventDate "2017.??.??"]
[EventType "blitz"]
[TimeControl "180+2"]

{AMD Ryzen 7 1800X Eight-Core Processor 3593 MHz W=26.7 plies; 18.832kN/s B=23.
6 plies; 15.963kN/s} 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nf6 5. Nf3 Qh6 {
Beide laatste zet uit boek} 6. Nc3 {-0.21/24 13} c6 {-0.46/24 11} 7. Qe2 {
-0.02/23 4 (d2-d4)} Be7 {0.00/24 16} 8. e5 {-0.14/27 8} Nh5 {-0.24/25 5
(Pf6-g4)} 9. Ne4 {0.14/26 4} O-O {-0.12/25 7} 10. Rg1 {-0.07/22 1 (g2-g4)} b5 {
0.00/23 9} 11. Bb3 {0.35/25 5} g6 {0.00/23 14 (Kg8-h8)} 12. a4 {0.61/21 5
(g2-g3)} b4 {0.03/23 6} 13. d3 {0.35/27 22 (g2-g3)} Na6 {-0.12/22 4} 14. Qf2 {
0.40/26 6} Nc7 {0.00/23 6 (Kg8-h8)} 15. g4 {0.80/24 6 (Kf1-e1)} Ng7 {-0.07/24 3
} 16. h4 {0.88/26 6} Nge6 {0.00/25 4 (a7-a5)} 17. g5 {1.25/24 3 (Pf3-g5)} Qh5 {
0.95/23 9} 18. Nh2 {1.30/22 1} Qd1+ {1.07/23 3} 19. Kg2 {1.52/24 7} Qh5 {
1.21/22 2} 20. Bxf4 {1.47/21 1} h6 {0.78/23 7 (Dh5-e2)} 21. Kf1 {1.68/24 9
(g5xh6)} Nxf4 {1.36/22 8} 22. Qxf4 {1.95/24 5} Nd5 {1.58/23 7} 23. Qg3 {
2.00/23 5} d6 {1.81/25 16 (Le7-d8)} 24. exd6 {2.20/21 2} Bd8 {1.74/23 5} 25. c4
{2.33/24 5 (Ph2-f3)} bxc3 {2.01/23 5} 26. Bd1 {2.80/27 11} Ne3+ {2.16/24 9} 27.
Qxe3 {2.90/26 6} Qxh4 {2.39/24 11 (c3xb2)} 28. Nf3 {2.95/26 4} cxb2 {2.32/25 11
} 29. Rb1 {2.88/24 1} Bh3+ {2.17/24 2} 30. Ke2 {2.97/24 3} Bg4 {2.36/23 2} 31.
gxh6 {2.71/25 3} Qh2+ {2.42/25 9 (Ta8-b8)} 32. Qf2 {3.01/27 6} Qxf2+ {2.68/20 2
} 33. Nxf2 {3.01/25 1} Bxf3+ {2.59/25 5 (Tf8-e8+)} 34. Kxf3 {3.40/25 3} Bb6 {
2.59/24 2} 35. Rxb2 {3.77/24 3} Rad8 {2.63/26 5} 36. a5 {3.61/23 1} Bxf2 {
2.76/27 6 (Lb6-c5)} 37. Kxf2 {4.55/24 4} Rxd6 {2.83/25 2} 38. Rb7 {4.71/23 1}
Rxd3 {2.82/26 2} 39. Rxa7 {4.99/24 4} Rd2+ {2.92/25 5} 40. Kg3 {5.25/24 3
(Kf2-e3)} Rd3+ {3.00/24 3} 41. Bf3 {5.52/27 4 (Kg3-f4)} Re8 {3.27/27 5 (Td3-a3)
} 42. a6 {6.05/28 5 (Tg1-h1)} Ra3 {3.38/24 2} 43. Rd1 {6.42/29 4 (Tg1-f1)} Ree3
{5.71/26 16 (Kg8-h7)} 44. Rd8+ {7.28/35 5 (h6-h7+)} Kh7 {6.64/28 2} 45. Rxf7+ {
9.80/27 1} Kxh6 {6.64/5 0} 46. Rh8+ {47.13/36 5 (a6-a7)} Kg5 {6.47/5 0} 47. a7
{47.13/45 2} Rxf3+ {6.98/30 3} 48. Rxf3 {47.13/50 6} Rxa7 {7.04/33 22} 49. Rc8
{47.77/44 37 (Tf3-c3)} c5 {7.00/25 1 (Ta7-a1)} 50. Rxc5+ {48.06/33 2} 1-0[/pgn]

[Jeroen]

Komodo sacrifices an exchange as black, but has two passed pawns on g3 and h4 as compensation. Still, white looks better, until it suddenly drops to almost 0.00 on move 35.

[pgn][Event "SF170811uq-K11.2.2, Blitz 3m+2s"]
[Site "AMD Ryzen 1800X"]
[Date "2017.08.16"]
[Round "63"]
[White "Stockfish 110817 64 POPCNT"]
[Black "Komodo 11.2.2 64-bit"]
[Result "1/2-1/2"]
[ECO "C33"]
[Annotator "0.01;0.00"]
[PlyCount "108"]
[EventDate "2017.??.??"]
[EventType "blitz"]
[TimeControl "180+2"]

{AMD Ryzen 7 1800X Eight-Core Processor 3593 MHz W=28.1 plies; 17.199kN/s B=26.
3 plies; 15.341kN/s} 1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d6 5. d4 g5 {
Beide laatste zet uit boek} 6. Nc3 {0.01/24 13} Bg4 {0.00/23 10} 7. Nf3 {
0.18/23 4} Bxf3 {-0.19/24 6} 8. Qxf3 {0.27/27 13} Nc6 {-0.13/23 4} 9. Nd5 {
0.17/20 1} O-O-O {-0.05/23 7 (Ta8-c8)} 10. c3 {0.00/25 8} Kb8 {0.00/23 7
(Pc6-b8)} 11. g3 {0.32/22 3} Qh3+ {-0.10/23 4} 12. Ke2 {0.00/26 12 (Df3-g2)}
Qd7 {0.00/24 13 (f7-f5)} 13. h4 {0.00/24 5} f6 {-0.05/25 12} 14. hxg5 {0.07/26
8} fxg5 {0.14/24 3} 15. gxf4 {0.22/23 1} g4 {0.18/23 4} 16. Qg2 {0.00/28 8} h5
{0.05/24 12} 17. f5 {0.47/28 14} Nce7 {0.00/24 8} 18. Nf4 {0.12/23 1} Nf6 {
0.02/24 5 (d6-d5)} 19. Ne6 {0.45/24 4} d5 {0.14/24 6} 20. Nxd8 {0.08/24 1} Qxd8
{0.07/24 8} 21. exd5 {0.40/25 4} Nxf5 {0.18/25 16 (h5-h4)} 22. Bd3 {0.69/26 9}
Nd6 {0.15/25 8 (Dd8-e7+)} 23. Kd1 {0.63/26 9 (Lc1-f4)} Be7 {0.24/22 3 (h5-h4)}
24. Bf4 {0.38/26 17 (Kd1-c2)} h4 {0.27/23 7} 25. c4 {0.21/29 11} g3 {0.16/24 9}
26. Qe2 {0.35/29 22 (Kd1-c2)} Rg8 {0.00/23 9 (Dd8-f8)} 27. Re1 {0.52/23 8
(Kd1-c2)} g2 {0.04/23 5} 28. Kc2 {0.65/26 6} Nc8 {0.40/24 5} 29. Rg1 {0.60/22 1
} h3 {0.25/23 2} 30. Bf5 {0.72/25 5} Rh8 {0.31/22 2} 31. Rae1 {0.52/22 1
(De2-f3)} Bb4 {0.34/22 5} 32. Rd1 {0.75/24 5} Nd6 {0.58/23 11 (a7-a6)} 33. Bxh3
{0.79/25 9} Rxh3 {0.67/23 3} 34. Qxg2 {0.51/25 21 (Kc2-b1)} Qd7 {0.00/25 6
(Th3-h8)} 35. Qf1 {0.08/26 7} Nde4 {0.00/26 3} 36. Kb1 {0.00/27 3} a5 {0.00/28
3} 37. Rg2 {0.00/27 3 (Lf4-e5)} Ka7 {-0.14/22 4 (a5-a4)} 38. Rc1 {0.00/26 5
(Kb1-a1)} Nh5 {-0.30/24 3} 39. Ka1 {0.00/28 3} Neg3 {-0.19/26 2 (a5-a4)} 40.
Qf2 {-0.08/29 4} Nxf4 {-0.08/27 5} 41. Qxf4 {-0.08/32 2} Nf5 {-0.13/28 6} 42.
Rf2 {-0.08/32 1} Ne3 {-0.11/28 2} 43. Qe4 {0.00/33 9} Qg4 {0.00/31 5} 44. Qxg4
{-0.08/33 2} Nxg4 {-0.06/30 2} 45. Re2 {-0.08/33 0} Rd3 {0.00/31 2 (Th3-e3)}
46. a3 {-0.08/31 2} Bd6 {0.00/30 2} 47. Re4 {-0.08/32 1} Nf2 {0.00/32 2} 48.
Re2 {-0.08/33 2} Bg3 {0.00/33 3} 49. Rf1 {-0.08/33 1 (Tc1-c3)} Rxd4 {0.00/32 3}
50. Rexf2 {0.00/37 7 (Tf1xf2)} Bxf2 {0.00/32 1} 51. Rxf2 {0.00/40 2} Rxc4 {
0.00/37 3} 52. Rd2 {0.00/41 0} Kb6 {0.00/39 4 (Tc4-h4)} 53. d6 {0.00/42 2} cxd6
{0.00/36 1} 54. Rxd6+ {0.00/42 1} Kb5 {0.00/36 1 (Kb6-c5) Remise aangenomen}
1/2-1/2[/pgn]