Looking for New In Chess Magazine 1999/5

Traditional chess games and chess topics in general

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Nordlandia
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Looking for New In Chess Magazine 1999/5

Post by Nordlandia »

Mr Nostalgia between past and present by Hans Ree

Image

In the book My Great Predecessors III. At the start of the Petrosian chapter, Kasparov mentions a game when Tarrasch is simply up an exchange and for many years believed that this position was winning for him. Many decades later the position was shown to several dutch amateurs from an ordinay Dutch club and they agreed that the position was better for black.

I don't know how to find the game without looking inside the magazine. If anyone has that magazine please clerify which game it was.
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Vinvin
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Re: Looking for New In Chess Magazine 1999/5

Post by Vinvin »

Do you have more information about this game ? Players, year, location ...

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Nordlandia
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Re: Looking for New In Chess Magazine 1999/5

Post by Nordlandia »

What i know is that Tarrasch is white and supposedly won the game.

My Great Predecessors III, page 12 upper right.

« Petrosian very much like to sacrifice the exchange positionally, and he was able to do so like no one else. It was to be said that, with the development of chess, impressions of the comparative values of the pieces have changed strongly. Thus, in an interesting article in New in Chess (1999 No. 5), Hans Ree gives an extract from an old game by Tarrasch where white is the exchange up, and even years later he considered this position to be won for him, whereas today any strong club player would unhesitatingly evaluate in in favour of Black! As an experiment the position was shown to several amateurs from an ordinary Dutch club, and they all began vying with one another to assert that Black's position was virtually won. For such a revolution to occur in the minds of chess players, many decades were needed. »

From the early 1900s to 1950-1960s the value of the pieces and especially the value of the exchange changed considerably. I've heard that exchange sacrifices were somewhat unusual 100 years ago, until Petrosian introduced the positional exchange sacrifice. Today the exchange sacrifice is more than common.
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Nordlandia
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Re: Looking for New In Chess Magazine 1999/5

Post by Nordlandia »

Here is the game: http://www.chessgames.com/perl/chessgame?gid=1283304

[pgn][Event "Hamburg"] [Site "Hamburg GER"] [Date "1885.07.13"] [EventDate "1885.07.13"] [Round "2"] [Result "1-0"] [White "Berthold Englisch"] [Black "Siegbert Tarrasch"] [ECO "E76"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "87"] 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 Nbd7 7.Be2 e5 8.dxe5 dxe5 9.fxe5 Ng4 10.Bg5 Qe8 11.Nd5 Ngxe5 12.Be7 Nxf3+ 13.Bxf3 c6 14.Bxf8 Qxf8 15.Nc3 Qc5 16.Qb3 Ne5 17.O-O-O Nxc4 18.Rd8+ Bf8 19.Rhd1 Be6 20.Rxa8 Qg5+ 21.Kb1 Nd2+ 22.Rxd2 Bxb3 23.Rdd8 Bc4 24.Rxf8+ Kg7 25.Rfd8 b5 26.b3 Bf1 27.Rd7 Qc5 28.Nd1 b4 29.Rd2 Qe5 30.Rxa7 Qxh2 31.Rdd7 Kh6 32.Rxf7 Bd3+ 33.Kc1 Qe5 34.Kd2 Bxe4 35.Bxe4 Qxe4 36.Ne3 Qb1 37.Ke2 Qb2+ 38.Kf3 c5 39.Rad7 Qc3 40.g4 Qa1 41.Rxh7+ Kg5 42.Rd5+ Kf6 43.g5+ Ke6 44.Rdd7 1-0[/pgn]
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Vinvin
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Re: Looking for New In Chess Magazine 1999/5

Post by Vinvin »

Thanks for the game !
A shallow analyse with Stockfish on Lichess : https://lichess.org/XqKPEiiG
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Nordlandia
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Re: Looking for New In Chess Magazine 1999/5

Post by Nordlandia »

Surprisingly Tarrach believed that his position was lost at move 17.

Look here: https://pasteboard.co/I73OwBJ.png
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Dann Corbit
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Re: Looking for New In Chess Magazine 1999/5

Post by Dann Corbit »

Code: Select all

8/3R3R/4k1p1/2p3P1/1p6/1P2NK2/P7/q7 b - - acd 23; acs 60; bm Qh1+; ce -32745; dm -11; pm Qh1+; pv Qh1+ Rxh1 Kxd7 Rh6 c4 Nxc4 Kc6 Rxg6+ Kd7 Rd6+ Kc7 g6 Kc8 g7 Kc7 g8=Q Kb7 Qg7+ Kc8 Nb6+ Kb8 Rd8+; 
8/7R/4k1p1/2pR2P1/1p6/1P2NK2/P7/q7 w - - acd 25; acs 60; bm Rdd7; c3 "Rdd7"; ce 32744; dm 12; pm Rdd7; pv Rdd7 Qh1+ Rxh1 Kxd7 Rh6 c4 Nxc4 Kc6 Rxg6+ Kd7 Rd6+ Kc7 g6 Kc8 g7 Kc7 g8=Q Kb7 Qg7+ Kc8 Nb6+ Kb8 Rd8+; 
8/7R/5kp1/2pR2P1/1p6/1P2NK2/P7/q7 b - - acd 25; acs 60; bm Ke6; c3 "Ke6"; ce -32743; dm -12; pm Ke6; pv Ke6 Rdd7 Qh1+ Rxh1 Kxd7 Rh6 c4 Nxc4 Kc6 Rxg6+ Kd7 Rd6+ Kc7 g6 Kc8 g7 Kc7 g8=Q Kb7 Qg7+ Kc8 Nb6+ Kb8 Rd8+; 
8/7R/5kp1/2pR4/1p4P1/1P2NK2/P7/q7 w - - acd 27; acs 60; bm g5+; c3 "g5+"; ce 32742; dm 13; pm g5+; pv g5+ Ke6 Rdd7 Qh1+ Rxh1 Kxd7 Rh6 c4 Nxc4 Kc6 Rxg6+ Kd7 Rd6+ Kc7 g6 Kc8 g7 Kc7 g8=Q Kb7 Qg7+ Kc8 Nb6+ Kb8 Rd8+; 
8/7R/6p1/2pR2k1/1p4P1/1P2NK2/P7/q7 b - - acd 25; acs 60; bm Kf6; c3 "Kf6"; ce -32743; dm -12; pm Kf6; pv Kf6 Rxc5 Qd4 g5+ Ke6 Rc6+ Qd6 Rxd6+ Kxd6 Ke4 Ke6 Nc2 Kd6 Nd4 Kc5 Ke5 Kb6 Kd6 Ka5 Kc5 Ka6 Nf3 Ka5 Ra7+; 
8/3R3R/6p1/2p3k1/1p4P1/1P2NK2/P7/q7 w - - acd 27; acs 60; bm Rd5+; c3 "Rd5+"; ce 32742; dm 13; pm Rd5+; pv Rd5+ Kf6 Rxc5 Qd4 g5+ Ke6 Rc6+ Qd6 Rxd6+ Kxd6 Ke4 Ke6 Nc2 Kd6 Nd4 Kc5 Ke5 Kb6 Kd6 Ka5 Kc5 Ka6 Nf3 Ka5 Ra7+; 
8/3R3R/6pk/2p5/1p4P1/1P2NK2/P7/q7 b - - acd 27; acs 60; bm Kg5; c3 "Kg5"; ce -32741; dm -13; pm Kg5; pv Kg5 Rd5+ Kf6 Rxc5 Qd4 g5+ Ke6 Rc6+ Qd6 Rxd6+ Kxd6 Ke4 Ke6 Nc2 Kd6 Nd4 Kc5 Ke5 Kb6 Kd6 Ka5 Kc5 Ka6 Nf3 Ka5 Ra7+; 
8/3R1R1p/6pk/2p5/1p4P1/1P2NK2/P7/q7 w - - acd 19; acs 60; bm g5+; c3 "Rxh7+"; ce 32750; dm 9; pm g5+; pv g5+ Kh5 Kf4 h6 Rh7 Qe5+ Kxe5 Kxg5 Rxh6 Kxh6 Kf4 g5+ Kf5 c4 Ng4+ Kh5 Rh7+; 
8/3R1R1p/6pk/2p5/1p4P1/1Pq1NK2/P7/8 b - - acd 25; acs 60; bm Qe5; c3 "Qa1"; ce -32743; dm -12; pm Qe5; pv Qe5 Rd5 Qh8 Kf4 Qb8+ Re5 Qxe5+ Kxe5 Kg5 Rxh7 c4 Rg7 c3 Rc7 c2 Rxc2 Kh6 Kf6 Kh7 Rc8 g5 Re8 Kh6 Rh8+; 
8/3R1R1p/6pk/2p5/1p6/1Pq1NK2/P5P1/8 w - - acd 15; acs 55; bm Kg4; c3 "g4"; ce 32754; dm 7; pm Kg4; pv Kg4 Qh8 Kf4 Qb8+ Rc7 g5+ Kf5 Qf8 Rxf8 c4 Ng4+ Kh5 Rxh7+; 
8/3R1R1p/6pk/2p5/1p6/1P2NK2/Pq4P1/8 b - - acd 21; acs 60; bm Kh5; c3 "Qc3"; ce -32747; dm -10; pm Kh5; pv Kh5 g4+ Kh6 Rxh7+ Kg5 Rd5+ Kf6 g5+ Ke6 Rdd7 Qf6+ gxf6 Kxf6 Ng4+ Kf5 Rhf7+ Kg5 Rd5+ Kh4 Rh7+; 
8/R4R1p/6pk/2p5/1p6/1P2NK2/Pq4P1/8 w - - acd 23; acs 60; bm Rad7; c3 "Rad7"; ce 32746; dm 11; pm Rad7; pv Rad7 Kh5 g4+ Kh6 Rxh7+ Kg5 Rd5+ Kf6 g5+ Ke6 Rdd7 Qf6+ gxf6 Kxf6 Ng4+ Kf5 Rhf7+ Kg5 Rd5+ Kh4 Rh7+; 
8/R4R1p/2p3pk/8/1p6/1P2NK2/Pq4P1/8 b - - acd 55; acs 60; bm Qd4; c3 "c5"; ce -32713; dm -27; pm Qd4; pv Qd4 Rxh7+ Kg5 Rhf7 Qd6 Rae7 Kh4 Rf4+ Kg5 Rfe4 Qf6+ Kg3 Qc3 R4e5+ Kf6 R5e6+ Kg5 Kf3 Qh8 Re5+ Kh4 Re4+ Kh5 R7e5+ g5 g4+ Kg6 Re6+ Kf7 Re7+ Kg8 Re8+ Kh7 Rxh8+ Kxh8 Nf5 Kh7 Rc4 c5 Rxc5 Kg6 Rc7 Kf6 Ke4 Ke6 Ra7 Kf6 Nd4 Kg6 Ke5 Kh6 Nf5+ Kg6 Rg7+; 
8/R4R1p/2p3pk/8/1p6/1P2N3/Pq2K1P1/8 w - - acd 49; acs 60; bm Kf3; c3 "Kf3"; ce 32720; dm 24; pm Kf3; pv Kf3 Qd4 Rxh7+ Kg5 Rhf7 Qd6 Rae7 Kh4 Nf5+ gxf5 Rh7+ Kg5 Reg7+ Kf6 Rh6+ Ke5 Rxd6 Kxd6 Rg5 Ke6 Kf4 Kd5 Rxf5+ Kd4 g4 c5 g5 c4 bxc4 Kc3 g6 Kc2 g7 b3 axb3 Kb2 g8=Q Ka3 Ke3 Ka2 Qg2+ Kxb3 Rb5+ Kc3 Qb2+ Kxc4 Qb3+; 
8/R4R1p/2p3pk/8/1p6/1P2N3/P3K1P1/1q6 b - - acd 47; acs 60; bm Qe4; c3 "Qb2+"; ce -32721; dm -23; pm Qe4; pv Qe4 Rxh7+ Kg5 Rhf7 Qe5 Kf3 Kh4 Rae7 Qd6 Nf5+ gxf5 Rh7+ Kg5 Reg7+ Kf6 Rh6+ Ke5 Rxd6 Kxd6 Rg5 Ke5 g4 Kd4 Rxf5 c5 g5 c4 bxc4 Kc3 g6 b3 axb3 Kd4 g7 Kc3 g8=Q Kb2 Qg1 Kc2 Qd4 Kb1 Qd2 Ka1 Kg4 Kb1 Rf1+; 
8/R4R1p/2p3pk/8/1p6/1P2N3/P2K2P1/1q6 w - - acd 49; acs 60; bm Ke2; c3 "Ke2"; ce 32720; dm 24; pm Ke2; pv Ke2 Qe4 Rxh7+ Kg5 Rhf7 Qe5 Kf3 Kh4 Rae7 Qd6 Nf5+ gxf5 Rh7+ Kg5 Reg7+ Kf6 Rh6+ Ke5 Rxd6 Kxd6 Rg5 Kd5 Rxf5+ Kd4 g4 c5 g5 c4 bxc4 Kc3 g6 b3 axb3 Kd4 g7 Kc3 g8=Q Kb2 Qg1 Kc2 Qd4 Kb1 Qd2 Ka1 Kg4 Kb1 Rf1+; 
8/R4R1p/2p3pk/8/1p2q3/1P2N3/P2K2P1/8 b - - acd 36; acs 63; bm Kg5; c3 "Qb1"; ce -5642; pm Kg5; pv Kg5 Rxh7 Qb1 Ke2 Qb2+ Kf3 Qf6+ Ke4 Qe6+ Kd3 c5 Ke2 Kf4 Rhf7+ Kg3 Rf3+ Kh4 Rf4+ Kh5 Rff7 Qe4 Rad7 Kh6 Rfe7 Qa8 Re5 Qa6+ Ke1 g5 Rde7 c4 R5e6+ Qxe6 Rxe6+ Kg7 bxc4 Kf7 Rb6 Ke7 Rg6 g4 Nxg4 Kd7 Ke2 Kc7; 
8/R4R1p/2p3pk/8/1p2q3/1P6/P2K2P1/3N4 w - - acd 36; acs 5; bm Rxh7+; c3 "Ne3"; ce 5661; pm Rxh7+; pv Rxh7+ Kg5 Ne3 Qb1 Ke2 Kf4 Rh4+ Ke5 Rxb4 Kd6 Rc4 Qb2+ Kd3 Qb1+ Rc2 c5 Ke2 Qh1 Ra6+ Kc7 Rxc5+ Kb7 Rxg6 Qb1 Rb5+ Kc8 Rc6+ Kd7 Rc2 Qa1 Ra5 Kd8 Kd3 Qb1 Ra8+ Kd7 Ra7+ Kd6 Ra6+ Kd7 Ke2 Qa1 Ra7+ Kd8 Rc6 Qh1 Rc5 Qa1; 
8/R4R1p/2p3pk/4q3/1p2B3/1P6/P2K2P1/3N4 b - - acd 36; acs 7; bm Kg5; c3 "Qxe4"; ce -5670; pm Kg5; pv Kg5 Rxh7 Qxe4 Ne3 Qb1 Ke2 Kf4 Rh4+ Ke5 Rxb4 Kd6 Rc4 g5 Ra6 Kc7 Raxc6+ Kd7 Rc7+ Ke8 Rc8+ Kd7 R4c7+ Kd6 Rc2 Kd7 R8c5 Qa1 Rxg5 Ke6 Rc6+ Kd7 Ra6 Kc8 Kf3 Qd4 Rg8+ Kb7 Rgg6 Qd8 Rab6+ Ka7 Rbd6; 
8/R4R1p/2p3pk/4q3/1p2b3/1P3B2/P2K2P1/3N4 w - - acd 36; acs 12; bm Bxe4; c3 "Bxe4"; ce 5670; pm Bxe4; pv Bxe4 Qxe4 Ne3 Kg5 Rxh7 Qb1 Ke2 Kf4 Rh4+ Ke5 Rxb4 Kd6 Rc4 g5 Ra6 Kc7 Raxc6+ Kd7 Rc7+ Ke8 Rc8+ Kd7 R4c7+ Kd6 Rc2 Kd7 R8c7+ Ke8 Rg7 Kd8 Rg6 Kd7 Kd3 g4 Rxg4 Ke6 Rg7 Kd6 Ra7 Qa1 Rac7; 
8/R4R1p/2p3pk/4q3/1p2P3/1P1b1B2/P2K2P1/3N4 b - - acd 36; acs 409; bm Bf1; c3 "Bxe4"; ce -985; pm Bf1; pv Bf1 Rxh7+ Kg5 Rad7 Qf4+ Kc2 Qe5 Kb1 Qg3 Rd2 Qf4 Rhd7 Ba6 Nf2 Qe3 Rc2 Bc8 Rd8 Be6 Rd6 Bxb3 axb3 Qxb3+ Rb2 Qc3 Nd3 c5 Nxc5 Kh6 Nd3 b3 Re2 Qc4 Rxg6+ Kh7 Nf4 Qc5 g3 Qg1+ Kb2 Qd4+ Kxb3 Qd1+ Kc3 Qa1+ Kd3 Qd1+ Ke3 Qb3+ Kf2 Qb5; 
8/R4R1p/2p3pk/4q3/1p2P3/1P1b1B2/P5P1/2KN4 w - - acd 36; acs 135; bm Kd2; c3 "Kd2"; ce 1012; pm Kd2; pv Kd2 Bb5 Rxh7+ Kg5 Rad7 Qc5 Rhe7 Ba6 Re8 Qa5 Rd6 Bc4 bxc4 b3+ Ke2 Qc5 Rd2 bxa2 Ra8 a1=Q Rxa1 Kf4 Raa2 Kg3 Rac2 Qe7 Rd3 Kf4 Rcd2 Qc5 Rd6 Qxc4+ Kf2 Qc5+ Ke1 g5 Rf6+ Kg3 Kf1 g4 Rg6 Qc4+ Ke1 Qc5 Rxg4+ Kh2; 
8/R4R1p/2p3pk/8/1p2P3/1P1b1B2/P5Pq/2KN4 b - - acd 36; acs 162; bm Qd6; c3 "Qe5"; ce -820; pm Qd6; pv Qd6 Rxh7+ Kg5 Rhf7 Qc5+ Kd2 Bb1 Ke1 Bc2 Rad7 Qg1+ Ke2 Bxd1+ Rxd1 Qc5 Rd2 Qb5+ Kd1 Qf1+ Kc2 Qa1 Ra7 Qc3+ Kd1 Qe5 Rf7 Kh4 Ke2 Qb5+ Ke1 Qe5 Rc2 Qa1+ Ke2 Kg3 Rh7 Qb1 Rh3+ Kf4 Rd2 Kg5 Rh7 Qg1 Rf7 Qc5 Rfd7 Qc3 R7d6 Kh6 R6d4 Kg7 Rc4 Qf6 Rxb4 Qe5 Rc4 c5; 
8/R4R1p/2p3pk/8/1p2P3/1P1b1B2/P5Pq/1K1N4 w - - acd 36; acs 23; bm Kc1; c3 "Kc1"; ce 829; pm Kc1; pv Kc1 Qd6 Rxh7+ Kg5 Rhf7 Qc5+ Kd2 Qc2+ Ke1 Bxe4 Ra5+ Kh6 Rf4 Bd5 Rxb4 Qd3 Rh4+ Kg7 Ra7+ Kf6 Raa4 Be6 Rhd4 Qb5 Nc3 Qe5+ Kf2 Kg5 Bxc6 Kh6 Bf3 Qc5 Nd1 Qc2+ Ke1 Qc7 Ne3 Qc1+ Kf2 Qb2+ Be2 Kg7 Rf4 Qc3 Rfe4 Qf6+ Bf3 Bf5 Red4 Be6 Rd2 Qe7 Ra6 Qf6 Rad6 Qh4+ Ke2; 
8/R4R1p/2p3pk/8/1p2P3/1P3B2/P5Pq/1K1N1b2 b - - acd 36; acs 145; bm Qd6; c3 "Bd3+"; ce -699; pm Qd6; pv Qd6 Rxh7+ Kg5 Ra5+ c5 Nb2 Bd3+ Ka1 Qb6 Ra8 Bc2 Rh1 Qc6 e5 Qd7 Ra5 Qc7 Rb5 Qxe5 Rc1 Bf5 Rbxc5 Qe3 Bc6 Qe7 Rb5 Qe3 Rd1 Qf4 Bf3 Kh6 Rbd5 Qe3 R5d4 Qe7 Rc4 Qf8 Rh1+ Kg5 Rhc1 Kh6 Rd1 Be6 Rc6 Bf5 g4 Be6 Rxe6 Qxf3 Rdd6 Qh1+ Nd1 Kg7; 
8/R2R1p1p/2p3pk/8/1p2P3/1P3B2/P5Pq/1K1N1b2 w - - acd 36; acs 59; bm Ne3; c3 "Rxf7"; ce 925; pm Ne3; pv Ne3 Qg1 Nxf1 Qxf1+ Rd1 Qb5 Rxf7 Qa6 Rfd7 Qb6 Re1 c5 Rh1+ Kg5 Rhxh7 c4 bxc4 b3 Rd5+ Kf4 Rh4+ Kg3 Rg4+ Kh2 e5 g5 Kb2 bxa2+ Kxa2 Qa7+ Kb3 Qb6+ Kc2 Qg6+ Kd2 Qb6 Rb5 Qa6 Ke3 Qa3+ Ke2 Kg1 e6; 
8/R2R1pkp/2p3p1/8/1p2P3/1P3B2/P5Pq/1K1N1b2 b - - acd 36; acs 214; bm h5; c3 "Kh6"; ce -760; pm h5; pv h5 Rxf7+ Kh6 Rad7 Kg5 Ne3 Ba6 Rd1 h4 Nc2 Qe5 Nxb4 Bb5 Rfd7 h3 gxh3 Qf4 Bg4 Kh6 Nc2 c5 R7d6 c4 Re6 cxb3 axb3 Qb8 Rdd6 Be8 Rb6 Qc7 Bf5 Kg5 Bxg6 Bd7 Rf6 Qc3 Bf5 Bxf5 Rxf5+ Kh4; 
8/R4pkp/2p3p1/8/1p2P3/1P3B2/P2R2Pq/1K1N1b2 w - - acd 36; acs 60; bm Rdd7; c3 "Rdd7"; ce 774; pm Rdd7; pv Rdd7 h5 Rxf7+ Kh6 Rad7 Kg5 Ne3 Ba6 Rd1 Bc8 Nc2 Be6 Rb7 Kh6 Rxb4 Qe5 Rb7 Bc8 Rf7 h4 Nd4 c5 Nc6 Qc3 Ne7 Be6 Nd5 Qe5 Re7 c4 Nc7 Qc5 Rxe6 Qxc7 Rdd6 Kg5 Rc6 Qh2 Rc5+ Kf4 Rf6+ Kg3 Rxg6+ Kf4 Rxc4 h3 Rg4+ Ke3 Rc3+ Kd4; 
8/R4pkp/2p3p1/4q3/1p2P3/1P3B2/P2R2PP/1K1N1b2 b - - acd 36; acs 80; bm h5; c3 "Qxh2"; ce -635; pm h5; pv h5 Rdd7 Kh6 h4 Qf6 Kc2 Qxh4 Rxf7 Kg5 Rad7 Qg3 Rd2 Bb5 Re7 Kf6 Red7 Qe5 R2d6+ Kg5 Kb1 Qg3 Rd8 Qe5 Rd4 Kf4 Rd2 Kg5 R8d6 Kh6 Ne3 Kg7 Rd7+ Kf6 R2d6+ Kg5 Rd4 Qg3 Rd1 Qf2 Nc2 h4 R7d2 Qc5 Nd4 Kh6 Rc2 Qg5 Nxc6 h3 Rd5; 
R7/p4pkp/2p3p1/4q3/1p2P3/1P3B2/P2R2PP/1K1N1b2 w - - acd 36; acs 29; bm Rxa7; c3 "Rxa7"; ce 645; pm Rxa7; pv Rxa7 h5 Rdd7 Kh6 h4 Qf4 Kc2 Qxh4 Rxf7 Kg5 Rad7 Qg3 Rd2 Qe5 Kb1 Kh6 Rdd7 Kg5 Nf2 Qc3 Rd1 Bc4 e5 Kh6 Rc1 Bd3+ Nxd3 Qxd3+ Rc2 Qf1+ Kb2 Qe1 Re7 h4 Bxc6 Qe3 a4 bxa3+ Kxa3 Qe1 Re8 Qa5+ Ba4 Qe1 e6 Kg5 Rc5+ Kf6 Bc6 Qe3 Kb4 Qd2+ Kb5 h3 gxh3 Qd3+ Ka4 Qxh3; 
R7/p4pkp/2p3p1/2q5/1p2P3/1P3B2/P2R2PP/1K1N1b2 b - - acd 36; acs 77; bm h5; c3 "Qe5"; ce -398; pm h5; pv h5 Rad8 Qg5 Nb2 a5 h3 Ba6 Rd1 Qe3 R8d2 Qf4 Rc2 Bc8 Nd3 Qg3 Rh1 Qd6 Nc5 Qg3 Rf1 Qd6 Rd1 Qc7 Rdd2 Qf4 Bd1 Qf6 Rf2 Qe7 Rf1 Qc7 Rcf2 Qe5 Rxf7+ Kh6 Rf8; 
R7/p2R1pkp/2p3p1/2q5/1p2P3/1P3B2/P5PP/1K1N1b2 w - - acd 36; acs 120; bm h4; c3 "Rd2"; ce 795; pm h4; pv h4 Bxg2 Bxg2 Qg1 Rd2 Qe1 Kc2 Qxh4 Rxa7 Qg5 Rc7 Qg3 Rxc6 h5 Rf2 Qe5 Rcf6 Qxf6 Rxf6 Kxf6 Ne3 g5 Nd5+ Kg6 Nxb4 g4 Nc6 Kf6 Bf1 h4 Be2 Kg5 Nd8 g3 Bf1 f5 Ne6+ Kf6 exf5 Kxf5 Nd4+ Kg5; 
R7/p2R1pkp/2p3p1/1pq5/4P3/1P3B2/P5PP/1K1N1b2 b - - acd 36; acs 123; bm a5; c3 "b4"; ce -555; pm a5; pv a5 Rxa5 h5 h4 Bc4 Ra6 Be6 Rc7 Qd4 Raxc6 Bg4 Kc2 Bd7 Rc5 Qg1 Kd3 b4 Ke2 Be6 R5c6 Kf8 Rb7 Qd4 Ne3 Kg8 Rcc7 Kg7 Ra7 Qf6 Nc2 Qb2 Kd2 Kg8 Kd3 Qb1 Ke3 Qc1+ Ke2 Qb2 Kd2; 
R7/p2R1pkp/2p3p1/1pq5/4P3/1PN2B2/P5PP/1K3b2 w - - acd 36; acs 46; bm Nd1; c3 "Nd1"; ce 566; pm Nd1; pv Nd1 a5 Rxa5 h5 h4 Bc4 Ra6 Be6 Rc7 Qd4 Raxc6 Qd3+ Rc2 Qd8 Rb7 Qxh4 Nc3 Qh2 Rxb5 Bd7 Rb7 Bc8 Rb4 g5 Bd1 g4 a4 h4 Rb5 h3 Rg5+ Kf8 gxh3 Qxh3 Kb2 Be6 Rb5 Qe3 Rg2 Qh3 Rd2 Qe3 Kc2 g3 a5 Bh3; 
R7/p2R1pkp/2p3p1/1p4q1/4P3/1PN2B2/P5PP/1K3b2 b - - acd 36; acs 132; bm h5; c3 "Qc5"; ce -388; pm h5; pv h5 Raxa7 Kh6 Nd1 h4 Rac7 h3 g3 Qf6 Rxf7 Bd3+ Kc1 Qg5+ Rf4 Qc5+ Kd2 Qc2+ Ke1 Qc5 a3 Qg1+ Kd2 Qd4 e5 Be4+ Ke1 Qxe5 Rh4+ Kg5 Bxe4 Qxc7 Ne3 Qa5+ Ke2 Qxa3 Bc2 c5 Rg4+ Kf6 Rxg6+ Kf7 Rh6 c4 bxc4 b4 Rxh3 b3 Be4 Qb2+ Kf3 Qf6+ Nf5 Qa1 Rh6 b2 Rb6 Qd1+ Kf4 Qg1 Rb8 Qf2+ Ke5 Qxh2 Bd5+ Kg6 Nh4+ Kg5; 
R2R4/p4pkp/2p3p1/1p4q1/4P3/1PN2B2/P5PP/1K3b2 w - - acd 36; acs 108; bm Rd7; c3 "Rd7"; ce 420; pm Rd7; pv Rd7 Qe3 Kc2 Qf2+ Kd1 a5 Rxa5 b4 Ne2 Kh6 Ra4 Bxe2+ Bxe2 Qxg2 Rxb4 Qxh2 a4 Qh1+ Kd2 Qa1 Bd3 Qa3 Rbb7 Kg5 Rxf7 Qb2+ Bc2 Qd4+ Ke2 Qc3 Bd1 h5 Rf3 Qb2+ Kd3 h4 Rbf7 Qh2 Bc2 Qe5 Rh7 Qd6+ Ke2 Qc5 Kd2 Kg4 Bd1 Kg5 Rd7 Qe5 Kd3 Qe6; 
R2R4/p4pkp/2p3p1/1p4q1/2b1P3/1PN2B2/P5PP/1K6 b - - acd 36; acs 290; bm Be6; c3 "Bf1"; ce -218; pm Be6; pv Be6 h3 h5 Rg8+ Kf6 Rad8 Qe3 Nd1 Qe1 Rd3 c5 Rgd8 Qa5 Kb2 c4 Rd2 b4 bxc4 Bxc4 R8d6+ Kg7 Kb1 b3 a4 Qxa4 R6d4 b2 Nxb2 Qa2+ Kc2 Qb3+ Kc1 Bf1 e5 Qe3 Bd5 Qxe5 Nc4 Qf6 Kc2 Qf5+ Kb2 Qf6 Kc1 Qg5 Kd1 Qf6 Ke1 Bxc4 Rxc4 Qe5+ Kd1; 
R2R4/p4pkp/2p3p1/1p4q1/2b1P3/2N2B2/PP4PP/1K6 w - - acd 36; acs 135; bm Rd1; c3 "b3"; ce 275; pm Rd1; pv Rd1 b4 Ne2 Qe3 Nc1 h5 h3 Be6 h4 Qb6 Rdd8 Qf2 Rg8+ Kf6 e5+ Kf5 Rgd8 Qxh4 Rd1 Qf2 Rad8 Qe3 R8d4 Qxe5 Rxb4 Kf6 Nb3 g5 Bxc6 h4 Ka1 g4 Re4 Qg3 Nc5 Bf5 Re8 h3 gxh3 gxh3 Ne4+ Bxe4 Bxe4; 
R2R4/pp3pkp/2p3p1/6q1/2b1P3/2N2B2/PP4PP/1K6 b - - acd 36; acs 87; bm b5; c3 "b5"; ce -314; pm b5; pv b5 Rd1 b4 Ne2 Qe3 Nc1 Be6 h3 h5 Rad8 c5 R8d3 Qg5 Rd5 Qe7 R5d2 a5 Nd3 Qc7 b3 a4 Rb2 axb3 axb3 c4 bxc4 Qxc4 Nf4 Kh6 Nd5 b3 Nf4 f5 Nxe6 Qxe6; 
R4R2/pp3pkp/2p3p1/6q1/2b1P3/2N2B2/PP4PP/1K6 w - - acd 36; acs 100; bm Rg8+; c3 "Rfd8"; ce 315; pm Rg8+; pv Rg8+ Kh6 Rgd8 b5 Rd1 b4 Ne2 Qe3 Nc1 Kg7 Rad8 c5 h3 a5 Ra8 Be6 Rxa5 Bxh3 gxh3 Qxf3 Rd3 Qf2 Ra7 Qh4 Rc7 Qxe4 Rxc5 f5 Rc7+ Kf6 Kc2 g5 Nb3 Qg2+ Nd2 h5 Kb3 g4 hxg4 hxg4 Rd6+ Kg5 Rg7+ Kh4 Rd4 Qe2 Kxb4 Qe3 Kc4 Qe6+ Kc3 Qxa2 Nc4 Qa1; 
R4Rk1/pp3p1p/2p3p1/6q1/2b1P3/2N2B2/PP4PP/1K6 b - - acd 36; acs 16; bm Kg7; c3 "Kg7"; ce -305; pm Kg7; pv Kg7 Rg8+ Kh6 Rgd8 b5 Rd1 b4 Ne2 Qe3 Nc1 Kg7 Rad8 c5 Nd3 b3 Nc1 bxa2+ Nxa2 h5 Nc3 Bb3 R8d3 Qf2 Rc1 Bc4 Rdd1 Bb3 Rd7 a5 Ra7 g5 e5 g4 Be4 Be6 Rxa5 Qd4 Rd1 Qxe5 h3 gxh3 gxh3 Bf5 Bxf5 Qxf5+ Ka1 Qxh3 Rxc5 h4 Rh5 Kg6; 
R2R1bk1/pp3p1p/2p3p1/6q1/2b1P3/2N2B2/PP4PP/1K6 w - - acd 36; acs 90; bm Rxf8+; c3 "Rxf8+"; ce 326; pm Rxf8+; pv Rxf8+ Kg7 Rg8+ Kh6 Rgd8 b5 Rd4 Qc5 Rd1 b4 Ne2 Qe3 Nc1 Kg7 Rad8 c5 R8d2 a5 Rc2 Be6 b3 a4 bxa4 c4 Ne2 Qa7 Nf4 c3 Nxe6+ fxe6 Bg4 Qa6 Rd7+ Kh6 Be2 Qc6 Rd4 Qb6 Rd3 Kg7 Rd7+ Kf6 Bd1 Ke5 Rxh7 Qg1 Rc1 Qxg2 Bc2 Qe2 Rb7; 
R2R1bk1/pp3p1p/2p3p1/6q1/4P3/1bN2B2/PP4PP/1K6 b - - acd 36; acs 91; bm Be6; c3 "Bc4"; ce -311; pm Be6; pv Be6 Rxf8+ Kg7 Rg8+ Kh6 Rgd8 Kg7 h3 Qe3 Rd1 h5 Rad8 b5 Ne2 c5 Nc3 Qf4 Nxb5 Bxh3 Nc3 Be6 Be2 Qh2 R1d2 c4 Bd1 h4 Ba4 g5 Kc2 g4 Bd7 Bxd7 R8xd7 Qg1 R7d5 h3 gxh3 gxh3 Rh5 Qg3 Rf5 a6 Rf1 Kh6 Rff2 Kg7 Rh2 Kh6 a4 Kg5; 
R4bk1/pp3p1p/2p3p1/6q1/4P3/1bN2B2/PP1R2PP/1K6 w - - acd 36; acs 55; bm Rdd8; c3 "Rdd8"; ce 302; pm Rdd8; pv Rdd8 Bc4 Rxf8+ Kg7 Rg8+ Kh6 Rgd8 b5 Rd4 Qc5 Rd1 b4 Ne2 Qe3 Nc1 Kg7 Rad8 c5 h3 a5 Ra8 Be6 Rxa5 Bxh3 gxh3 Qxf3 Rd3 Qf2 Ra7 h5 Rc7 Kh6 e5 h4 Rc6 Kg5 b3 Kh6 Rc8 Kh5 Rh8+ Kg5 Rhd8 Kh6 R8d7 Qf5 Rd5 Qc8 Re3 Qf5+ Nd3 Qg5 Re4; 
R4bk1/pp3p1p/2p1b1p1/6q1/4P3/1QN2B2/PP1R2PP/1K6 b - - acd 36; acs 15; bm Bxb3; c3 "Bxb3"; ce -323; pm Bxb3; pv Bxb3 Rdd8 Bc4 Rxf8+ Kg7 Rg8+ Kh6 Rgd8 b5 Rd1 b4 Ne2 Qe3 Nc1 Kg7 Rad8 c5 h3 a5 Ra8 Be6 Rxa5 Bxh3 gxh3 Qxf3 Rd3 Qf2 Ra7 h5 Rc7 Kh6 e5 h4 Rc6 Kg5 b3 Kh6 Rc8 Kh5 Rh8+ Kg5 Rhd8 Kh6 R8d5 Kg7 e6 fxe6 Re5 Kf7 Rde3 g5 Nd3 Qg1+ Re1 Qg3 Nxc5 Qxh3 Rxg5 Qf3 Nxe6 Qd3+ Kc1 h3; 
R4bk1/pp3p1p/2p1b1p1/6q1/4P3/1QN2B2/PP1n2PP/1K1R4 w - - acd 36; acs 4; bm Rxd2; c3 "Rxd2"; ce 314; pm Rxd2; pv Rxd2 Bxb3 Rdd8 Bc4 Rxf8+ Kg7 Rg8+ Kh6 Rgd8 b5 Rd1 b4 Ne2 Qe3 Nc1 Kg7 Rad8 c5 R8d2 a6 Nd3 Bb5 Ne1 a5 Nc2 Qg5 h3 h5 Rd8 Qh4 R8d6 Bc4 b3 Be6 Ne3 a4 bxa4 Qf4 R6d3 Qe5 Rc1 f5 Nc4 Qf4 a5 fxe4; 
R4bk1/pp3p1p/2p1b1p1/6q1/2n1P3/1QN2B2/PP4PP/1K1R4 b - - acd 36; acs 11; bm Nd2+; c3 "Nd2+"; ce -307; pm Nd2+; pv Nd2+ Rxd2 Bxb3 Rdd8 Bc4 Rxf8+ Kg7 Rg8+ Kh6 Rgd8 b5 Rd1 b4 Ne2 Qe3 Nc1 Kg7 Rad8 c5 R8d2 a5 Rc2 Be6 b3 a4 bxa4 c4 Ne2 b3 Rcc1 h5 h4 Qc5 Kb2 bxa2 Ka1 c3 Nxc3 Bb3 Rh1 Qd4 Bd1 Bc4 Re1 Qd2 Bf3 Bb3 a5 Bc2 Nd5 Qd4+ Kxa2 Qd2 Ka3 Qxa5+ Kb2 Qd2; 
R4bk1/pp3p1p/2p1b1p1/6q1/2n1P3/1QN2B2/PP4PP/2KR4 w - - acd 36; acs 16; bm Kb1; c3 "Kb1"; ce 337; pm Kb1; pv Kb1 Nd2+ Rxd2 Bxb3 Rdd8 Bc4 Rxf8+ Kg7 Rg8+ Kh6 Rgd8 b5 Rd1 b4 Ne2 Qe3 Nc1 Kg7 Rad8 c5 R8d2 a5 Rc2 Be6 b3 a4 bxa4 c4 Ne2 Qa3 Nd4 c3 Nxe6+ fxe6 Rd7+ Kh6 Rb7 Qxa4 Be2 Qa5 g4 Qc5 h4 g5 hxg5+ Kg6 a3 bxa3 Rb3 Qd4 Rbxc3 a2+ Kxa2 Kxg5 Rc4 Qe3 Rc5+ Kf6 g5+ Kf7 e5 Kg6 Bc4; 
R4bk1/pp3p1p/2p1b1p1/2q5/2n1P3/1QN2B2/PP4PP/2KR4 b - - acd 36; acs 10; bm Qg5+; c3 "Qg5+"; ce -330; pm Qg5+; pv Qg5+ Kb1 Nd2+ Rxd2 Bxb3 Rdd8 Bc4 Rxf8+ Kg7 Rg8+ Kh6 Rgd8 b5 Rd1 b4 Ne2 Qe3 Nc1 Kg7 Rad8 c5 R8d2 a5 Rc2 Be6 b3 a4 bxa4 c4 Ne2 Qa3 Nd4 c3 Nxe6+ fxe6 Rd7+ Kh6 Rb7 Qxa4 Be2 Qa5 h4 Qc5 g4 g5 hxg5+ Kg6 a3 bxa3 Rb3 Qd4 Rcxc3 a2+ Ka1; 
r2R1bk1/pp3p1p/2p1b1p1/2q5/2n1P3/1QN2B2/PP4PP/2KR4 w - - acd 36; acs 18; bm Rxa8; c3 "Rxa8"; ce 346; pm Rxa8; pv Rxa8 Qg5+ Kb1 Nd2+ Rxd2 Bxb3 Rdd8 Bc4 Rxf8+ Kg7 Rg8+ Kh6 Rgd8 a5 Rd1 Kg7 h3 h5 Rad8 Be6 Ne2 Bc4 R8d2 a4 Nd4 c5 Ne2 b5 Nc3 Qe5 Rc2 Qe6 Nd5 g5 Be2 Bxe2 Rxe2 b4 e5 g4 h4 Qf5+ Ka1 a3 bxa3; 
r1bR1bk1/pp3p1p/2p3p1/2q5/2n1P3/1QN2B2/PP4PP/2KR4 b - - acd 36; acs 122; bm b5; c3 "Be6"; ce 106; pm b5; pv b5 Kb1 Kg7 Ne2 Be7 Qc3+ Bf6 Rg8+ Kxg8 Qxf6 Be6 b3 Na3+ Ka1 Re8 Nf4 Qf8 h4 c5 h5 c4 Rh1 Qg7 Qxg7+ Kxg7 Nxe6+ Rxe6 hxg6 hxg6 Kb2 b4 bxc4 Nxc4+ Kb3 Nd2+ Kxb4 Nxe4 Rc1 Re7 a4 f5 Rc6 g5 Be2 Rd7 a5 Rd4+ Kb5 g4 Rc2 Rd6 Rc7+ Kf6; 
r1bR1bk1/pp3p1p/2p3p1/2q5/2n1P3/1QN2B2/PP4PP/2K4R w - - acd 36; acs 109; bm h4; c3 "Rhd1"; ce -71; pm h4; pv h4 b5 Qd1 h5 Qd4 Qxd4 Rxd4 Be7 Rdd1 Bf6 Be2 Ne5 Rd2 Be6 Kb1 a5 Nd1 a4 g3 Bg7 Nf2 Nc4 Rc2 Ne3 Rd2 Rb8 Rc1 Be5 Rxc6 Bxg3 Nd1 Nxd1 Rxd1 Bxh4 Rc5 b4 Rb5 Rxb5 Bxb5 Bf6 Bxa4 h4 Kc2 g5; 
r1bR2k1/pp3pbp/2p3p1/2q5/2n1P3/1QN2B2/PP4PP/2K4R b - - acd 36; acs 28; bm Bf8; c3 "Bf8"; ce 89; pm Bf8; pv Bf8 h4 b5 Qd1 h5 Qd4 Qxd4 Rxd4 Be7 Rdd1 Bf6 b3 Ne5 Kc2 a5 a4 Be6 axb5 cxb5 Nd5 Bg7 Be2 Ng4 Bxg4 Bxg4 Rd2 a4 Rf1 Be6 Rf3 Kh7 bxa4 Rxa4 Rb3 Rxe4 Rxb5 Rc4+ Kd3 Ra4 Ke2 Bh6 Rd3 Bg4+ Kf2 Ra2+ Kg3 Be2 Rdb3 Bxb5 Rxb5 Kg7; 
r1b3k1/pp3pbp/2p3p1/2q5/2n1P3/1QN2B2/PP4PP/2KR3R w - - acd 36; acs 49; bm Rd8+; c3 "Rd8+"; ce -87; pm Rd8+; pv Rd8+ Bf8 h4 b5 Qd1 h5 Qd4 Qxd4 Rxd4 Be7 Rdd1 a5 a4 bxa4 Rd4 Ne5 Rxa4 Nd3+ Kc2 Nc5 Ra3 a4 Kd2 Be6 Ke3 Rb8 Nxa4 Nb3 Bd1 Bxa3 bxa3 Ra8 Bxb3 Bxb3 Nc5 Rxa3 Rc1 Bc4+ Kf4 Bb5 Rc2 Kg7 Nd7 f6 Nb8 Ra4 Ke3 c5 Rxc5; 
r1b3k1/pp3pbp/2p3p1/2q1n3/2P1P3/1QN2B2/PP4PP/2KR3R b - - acd 36; acs 54; bm Be6; c3 "Nxc4"; ce 255; pm Be6; pv Be6 Qxb7 Rf8 Be2 Bxc4 Bxc4 Nxc4 Qb3 Qg5+ Kb1 Nd2+ Rxd2 Qxd2 Rd1 Qxg2 Qc2 Qf3 Rd3 Qf4 h3 h5 Qe2 Rb8 Qf3 Qc7 Qg3 Be5 Qg5 Re8 Qd2 Qe7 Qc2 Bg7 Rf3 Rb8 Na4 Qe6 Nc5 Qe5 Rb3 Rxb3 Nxb3 Qg3 Qxc6; 
r1b3k1/pp3pbp/2p3p1/2q1n3/2P1P3/1QN2B2/PP4PP/R3K2R w KQ - acd 36; acs 104; bm O-O-O; c3 "O-O-O"; ce -259; pm O-O-O; pv O-O-O Be6 Qxb7 Rf8 Be2 Bxc4 Bxc4 Nxc4 Qb3 Qe3+ Kb1 Nd2+ Rxd2 Qxd2 Rd1 Qxg2 Qc2 Qf3 Rd3 Qf4 Qe2 Rb8 Kc2 Qe5 Kb1 h5 a3 Bf6 Na4 Kg7 Nc3 Qe6 Rf3 Bd4 Qc2 Qg4 Rd3 Be5 Rd2 h4 Na4 Qf3 Ka2 g5 Rf2 Qe3 Re2 Qg1 Qxc6 Qd1; 
r1b3k1/pp1n1pbp/2p3p1/2q5/2P1P3/1QN2B2/PP4PP/R3K2R b KQ - acd 36; acs 32; bm Ne5; c3 "Ne5"; ce 267; pm Ne5; pv Ne5 Be2 Be6 Qxb7 Rf8 O-O-O Bxc4 Bxc4 Nxc4 Qb3 Qe3+ Kb1 Nd2+ Rxd2 Qxd2 Rd1 Qxg2 Qc2 Qf3 Rd3 Qf4 Qe2 Rb8 Kc2 Qe5 Kb1 h5 Qf2 Qc7 Qc2 Qf4 h3 Rb4 a3 Rb8 Ka1 Qe5 Qd2 Qe7 Qd1 Qe6 Rd8+ Rxd8 Qxd8+ Kh7 Qd3 Bxc3 bxc3; 
r1b3k1/pp1n1pbp/2p3p1/2q5/2P1P3/2N2B2/PP4PP/R2QK2R w KQ - acd 36; acs 453; bm Be2; c3 "Qb3"; ce -84; pm Be2; pv Be2 h5 Rf1 Qa5 Qd6 Ne5 O-O-O Be6 Qe7 Rb8 Kc2 c5 Qd6 Re8 a3 Nxc4 Bxc4 Bxc4 Rf3 Be6 h3 Bxc3 Rxc3 Qa4+ Kb1 Qxe4+ Ka1 b6 Qd2 Bf5 Qg5 Qe5 Qd2 Kh7 g4 hxg4 hxg4 Bxg4 Rdc1 Bh5; 
r1b2qk1/pp1n1pbp/2p3p1/8/2P1P3/2N2B2/PP4PP/R2QK2R b KQ - acd 36; acs 192; bm Nb6; c3 "Qc5"; ce 87; pm Nb6; pv Nb6 Be2 Be5 O-O Be6 Qc2 Qh6 g3 Nxc4 Bxc4 Bxc4 Rfe1 Qg5 Rad1 h5 Qd2 Qf6 Qf2 Qe7 Kg2 Re8 h4 b5 Rd2 Bg7 Qf4 b4 Nd1 Bxa2 Qd6 c5 Qxe7 Rxe7 Kf3 Be5 Ne3 Be6 g4; 
r1b2qk1/pp1n1pbp/2p3p1/3N4/2P1P3/5B2/PP4PP/R2QK2R w KQ - acd 36; acs 77; bm Nc3; c3 "Nc3"; ce -68; pm Nc3; pv Nc3 Ne5 Be2 Be6 O-O Nxc4 Bxc4 Bxc4 Rf3 Be5 Qc2 Be6 Kh1 Rd8 Rd3 b5 Rad1 Rxd3 Qxd3 Qc5 Qd8+ Kg7 Qd2 Qb4 a3 Qe7 Qf2 a5 Ne2 Bxb2 Nd4 Bxa3 Nxc6 Qc5 Qxc5 Bxc5 Nxa5 b4 h3 Bb6 Nc6 b3 Nd4 b2 Nxe6+ fxe6 Rb1 Bd4 Rd1 Kh6; 
r1b1qBk1/pp1n1pbp/2p3p1/3N4/2P1P3/5B2/PP4PP/R2QK2R b KQ - acd 36; acs 46; bm Qxf8; c3 "Qxf8"; ce 71; pm Qxf8; pv Qxf8 Nc3 Ne5 Be2 Be6 O-O Nxc4 Bxc4 Bxc4 Rf3 Be5 Qc2 Be6 Kh1 Rd8 Rd3 b5 Rad1 Rxd3 Qxd3 Qc5 Rd2 Kg7 g3 a5 a3 h5 Kg2 a4 Nd1 Bc4 Qe3 Qe7 Nf2 Qf6 Nd3 Bd4 Qf4 Bxd3 Qxf6+ Bxf6 Rxd3 Bxb2; 
r1b1qrk1/pp1nBpbp/2p3p1/3N4/2P1P3/5B2/PP4PP/R2QK2R w KQ - acd 36; acs 51; bm Bxf8; c3 "Bxf8"; ce -70; pm Bxf8; pv Bxf8 Qxf8 Nc3 Nb6 Be2 Be6 O-O Be5 Qc2 Nxc4 Bxc4 Bxc4 Rf3 Be6 Kh1 Rd8 Rd3 Rxd3 Qxd3 Qc5 Rd1 b5 a3 Bc7 Re1 a5 Qe3 Qe5 Qg3 Qxg3 hxg3 Be5 Rd1 Kg7 Rd3 Kf6 b4 axb4 axb4 Bc4 Rf3+ Ke7 g4 Bd6; 
r1b1qrk1/pppnBpbp/6p1/3N4/2P1P3/5B2/PP4PP/R2QK2R b KQ - acd 36; acs 109; bm Bxb2; c3 "c6"; ce 105; pm Bxb2; pv Bxb2 Rb1 Bc3+ Kf2 Be5 Bxf8 Qxf8 g3 Nc5 Kg2 c6 Nf4 b6 Qc2 h5 h4 Ba6 Rbd1 Re8 Qc1 Qe7 Rhf1 Bc8 Qe3 Kh7 Rfe1 Ba6 Qc1 Bb7 Qd2 Kg7 Qe3 Ba6 Qc1 Bc8 Rf1 Kh7 Qe3 Ba6 Qc1; 
r1b1qrk1/pppnBpbp/6p1/3N4/2P1P3/5n2/PP2B1PP/R2QK2R w KQ - acd 36; acs 69; bm gxf3; c3 "Bxf3"; ce -46; pm gxf3; pv gxf3 c6 Bxf8 Qxf8 Nc3 Nc5 Qd2 Bh3 Rd1 Bf6 Qf4 Qe7 Rg1 Bh4+ Rg3 Ne6 Qe3 Qc7 Kf2 h5 e5 Ng7 Bd3 Rd8 f4 Qa5 a3 Bf5 Be2 Rxd1 Nxd1 Ne6 Kf1 Bxg3 hxg3 Qd8 Qxa7 h4 Qe3 Bc2 Nf2 hxg3 Qxg3 Qd2 Ng4 Nxf4 Qe3 Qxe3 Nxe3 Bd3 Bxd3; 
r1b1qrk1/pppnBpbp/6p1/3Nn3/2P1P3/5N2/PP2B1PP/R2QK2R b KQ - acd 36; acs 165; bm c6; c3 "Nxf3+"; ce 54; pm c6; pv c6 Bxf8 Qxf8 Nxe5 Bxe5 Nc3 Qh6 Qd3 Nc5 Qf3 Be6 h4 f5 exf5 Bxf5 g4 Bc2 g5 Qg7 O-O Re8 Qg2 Bc7 Rf6 Nd7 Rf3 Bf5 Kh1 Nc5 Raf1 Qd4 Qf2 Qe5 b4 Ne4 Nxe4 Bxe4 Kg1 Bxf3 Bxf3 Kg7 Bg4 Qg3+ Qxg3 Bxg3 h5 Bh4 hxg6 hxg6 Rd1 Bxg5 Rd7+ Kf6 Bf3 Re7 Rxe7 Kxe7 Kf2 Kf6 c5; 
r1b1qrk1/pppn1pbp/6p1/3Nn1B1/2P1P3/5N2/PP2B1PP/R2QK2R w KQ - acd 36; acs 232; bm Bh4; c3 "Be7"; ce 72; pm Bh4; pv Bh4 Nxf3+ gxf3 Qe5 Qd2 Qxb2 Rd1 Qxd2+ Rxd2 Kh8 Nxc7 Rb8 Kf2 b6 Rhd1 Nc5 Bg3 h5 Bd6 Rg8 Ne8 Rb7 Nxg7 Kxg7 Rb1 Ne6 Ke3 Rd8 Rbd1 Re8 a4 Nc5 a5 Be6 Rb2 Rc8 axb6 Rxb6 Rxb6 axb6 Rb1 Rc6 Be5+ Kf8; 
r1b1qrk1/pppn1pbp/6p1/3NP1B1/2P1P1n1/5N2/PP2B1PP/R2QK2R b KQ - acd 36; acs 79; bm Ngxe5; c3 "Ngxe5"; ce -49; pm Ngxe5; pv Ngxe5 Bh4 Nxf3+ gxf3 Rb8 Nxc7 Qe5 Nd5 Qxb2 Rb1 Qxa2 Kf2 Kh8 Be7 f5 Bxf8 Nxf8 Nb4 Qa3 Qd3 Qa4 Qd6 Ra8 Rhd1 fxe4 Nd5 exf3 Bxf3 Qxc4 Kg1 Qh4 Nc7 Qg5+ Qg3 Qe3+ Kg2 Be5 Nd5 Bxg3 Nxe3 Bh4 Bxb7 Bxb7+ Rxb7 a5 Rf1; 
r1b1qrk1/pppn1pbp/6p1/4P1B1/2P1P1n1/2N2N2/PP2B1PP/R2QK2R w KQ - acd 36; acs 68; bm Nd5; c3 "Nd5"; ce 65; pm Nd5; pv Nd5 Ngxe5 Bh4 Nxf3+ gxf3 Qe5 Qd2 Nb6 O-O-O Nxd5 cxd5 c6 d6 Bd7 Bg3 Qe6 Kb1 a5 Rhe1 a4 e5 Qf5+ Qc2 Qxc2+ Kxc2 Be6 Kc3 b5 a3 f6 f4 h5 h4 Rab8 d7 c5 Rd6 fxe5 fxe5 Kf7 Rf1+ Ke7; 
r1bq1rk1/pppn1pbp/6p1/4P1B1/2P1P1n1/2N2N2/PP2B1PP/R2QK2R b KQ - acd 36; acs 28; bm Qe8; c3 "Qe8"; ce -38; pm Qe8; pv Qe8 Nd5 Ngxe5 Bh4 Nxf3+ gxf3 Qe5 Qd2 Nb6 O-O-O Nxd5 cxd5 c6 d6 Bd7 Bg3 Qe6 Kb1 a5 Rhe1 Rfe8 Qc2 b5 Bd3 Rac8 e5 c5 Be4 Qh3 f4 c4 Qg2 Qxg2 Bxg2 Bh6 Bb7 Rb8 Bd5 Rbc8 Rc1 Rc5 Red1 Rec8 Bb7 Rb8 Rd5 Rxd5 Bxd5 Rc8 Kc2 b4; 
r1bq1rk1/pppn1pbp/6p1/4P3/2P1P1n1/2N2N2/PP2B1PP/R1BQK2R w KQ - acd 36; acs 69; bm Bg5; c3 "Bg5"; ce 71; pm Bg5; pv Bg5 Qe8 Nd5 Ngxe5 Bh4 Nxf3+ gxf3 Qe5 Qd2 Qxb2 Rd1 Qxd2+ Rxd2 Kh8 Nxc7 Rb8 Kf2 Be5 Nb5 Bf4 Rd5 Nb6 Rd4 Be5 Rd2 f6 Bg3 Be6 c5 Na4 Bxe5 fxe5 Rc1 Rbc8 Rdc2 a6 Nd6 Rc7 c6 b5 Nb7 Bc4 Na5 Bxe2; 
r1bq1rk1/pppn1pbp/5np1/4P3/2P1P3/2N2N2/PP2B1PP/R1BQK2R b KQ - acd 36; acs 59; bm Ng4; c3 "Ng4"; ce -57; pm Ng4; pv Ng4 Bg5 Qe8 Nd5 Ngxe5 Bh4 Nxf3+ gxf3 Qe5 Qd2 Nb6 O-O-O Nxd5 cxd5 c6 d6 Bd7 Bg3 Qe6 Kb1 a5 Rhe1 Rfe8 Qc2 b5 Bd3 Rac8 e5 c5 Be4 Qh3 f4 c4 Ka1 b4 Bb7 c3 Bxc8 Rxc8 bxc3 bxc3 Rc1 Bf5 Qf2; 
r1bq1rk1/pppn1pbp/5np1/4p3/2P1PP2/2N2N2/PP2B1PP/R1BQK2R w KQ - acd 36; acs 24; bm fxe5; c3 "fxe5"; ce 60; pm fxe5; pv fxe5 Ng4 Bg5 Qe8 Nd5 Ngxe5 Bh4 Nxf3+ gxf3 Qe5 Qd2 Nb6 O-O-O Nxd5 cxd5 c6 d6 Bd7 Bg3 Qe6 Kb1 a5 Rhe1 Rfe8 Qc2 b5 Bd3 Rac8 e5 c5 Be4 Qh3 f4 c4 Ka1 b4 Bb7 c3 Bxc8 Rxc8 bxc3 bxc3 Re3 Bf5 Qb3 Be6 Qa3; 
r1bq1rk1/pppn1pbp/3p1np1/4P3/2P1PP2/2N2N2/PP2B1PP/R1BQK2R b KQ - acd 36; acs 33; bm dxe5; c3 "dxe5"; ce -65; pm dxe5; pv dxe5 fxe5 Ng4 Bg5 Qe8 Nd5 Ngxe5 Bh4 Nxf3+ gxf3 Qe5 Qd2 Nb6 O-O-O Nxd5 cxd5 c6 d6 Bd7 Rhe1 Rfe8 Bg3 Qe6 Kb1 a5 Qc2 b5 Bd3 Rac8 e5 c5 Be4 Qh3 f4 c4 Qg2 Qxg2 Bxg2 a4 Bb7 Rb8 Bd5 Rec8 Rc1 Bf5+ Ka1 a3 Red1; 
r1bq1rk1/pppn1pbp/3p1np1/4p3/2PPPP2/2N2N2/PP2B1PP/R1BQK2R w KQ - acd 36; acs 45; bm dxe5; c3 "dxe5"; cce 89; ce 77; pm dxe5; pv dxe5 dxe5 fxe5 Ng4 Bg5 Qe8 Nd5 Ngxe5 Bh4 Nxf3+ gxf3 Qe5 Qd2 Nb6 O-O-O Nxd5 cxd5 c6 d6 Bd7 Rhe1 a5 Bg3 Qc5+ Qc2 Qxc2+ Kxc2 Be6 a4 Bd7 Bc4 b5 axb5 cxb5 Bd5 Ra6 Kb1 a4 Rc1 a3 Rc7 Bh3 bxa3 Rxa3 Kc2 Be6 d7 Bxd5 exd5; 
r1bq1rk1/pppnppbp/3p1np1/8/2PPPP2/2N2N2/PP2B1PP/R1BQK2R b KQ - acd 36; acs 41; bm e5; c3 "e5"; cce -121; ce -59; pm e5; pv e5 dxe5 dxe5 fxe5 Ng4 Bg5 Qe8 Nd5 Ngxe5 Bh4 Nxf3+ gxf3 Qe5 Qd2 Nb6 O-O-O Nxd5 cxd5 c6 d6 Bd7 Rhe1 Qxh2 Be7 Qe5 Bxf8 Rxf8 Bc4 Qc5 Qc2 Qe5 Kb1 b5 Bb3 a5 Qd2 g5 a3 h6 Rf1 Re8 Ka1 a4; 
r1bq1rk1/pppnppbp/3p1np1/8/2PPPP2/2N2N2/PP4PP/R1BQKB1R w KQ - acd 36; acs 286; bm e5; c3 "Be2"; cce -19; ce 93; pm e5; pv e5 Ne8 h4 c5 h5 Nc7 d5 dxe5 Qe2 e4 Nxe4 Nf6 hxg6 fxg6 Ne5 Nxe4 Qxe4 Qd6 Bd2 Ne8 Bc3 b5 cxb5 Nf6 Qf3 Ng4 O-O-O Nxe5 fxe5 Bxe5 Bxe5 Qxe5 Qc3 Qxc3+ bxc3 Rf2 Rd2 Rxd2 Kxd2 Kg7 Bc4 Bf5 Re1; 
rnbq1rk1/ppp1ppbp/3p1np1/8/2PPPP2/2N2N2/PP4PP/R1BQKB1R b KQ - acd 36; acs 198; bm c5; c3 "Nbd7"; cce -55; ce -8; pm c5 {3265} Na6 {934} Bg4 {137} a6 {53} e5 {41} Nbd7 {32} c6 {29} Nc6 {13} Nfd7 {8} Bd7 {3} b6 {3} e6 {3} Ng4 {2} Ne8 {1} a5 {1} b5 {1}; pv c5 Be2 cxd4 Nxd4 e5 fxe5 dxe5 Ndb5 Qxd1+ Bxd1 Ne8 Nd5 Nc6 O-O f5 exf5 Bxf5 Be3 Rf7 Be2 e4 Rad1 Bxb2 g4 Be6 Rxf7 Bxf7 Nbc3 Nd6 c5 Nc4 Bxc4 Bxc3 Rf1 Ne5 Nf6+ Kg7 Bxf7 Nxf7 Nxe4 Re8 Rxf7+ Kxf7 Nd6+ Ke7 Nxe8 Kxe8 Kf2 Be5; Opening ECO:E76e; King's Indian: Four Pawns Attack, 5...O-O 6.Nf3; 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 *; 
rnbq1rk1/ppp1ppbp/3p1np1/8/2PPPP2/2N5/PP4PP/R1BQKBNR w KQ - acd 43; acs 1800; bm Nf3; c3 "Nf3"; cce 53; ce 0; pm Nf3 {4520} Be2 {201} Bd3 {41} Be3 {7} e5 {3}; pv Nf3 c5 d5 e6 dxe6 fxe6 g3 Nc6 Bg2 e5 fxe5 Ng4 Qd5+ Kh8 O-O Ncxe5 Bg5 Qe8 Nxe5 Bxe5 Rxf8+ Qxf8 Rf1 Be6 Qxe6 Bd4+ Kh1 Nf2+ Kg1 Nd3+ Kh1 Nf2+; Opening ECO:E76d; King's Indian: Four Pawns Attack, 5...O-O; 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O *; 
rnbqk2r/ppp1ppbp/3p1np1/8/2PPPP2/2N5/PP4PP/R1BQKBNR b KQkq - acd 44; acs 2344; bm c5; c3 "O-O"; cce -51; ce 0; id "C.A.P. 444641"; pm O-O {4405} c5 {996} Nc6 {33} Na6 {28} e5 {22} Bg4 {16} Nbd7 {7} e6 {6} c6 {4} Bd7 {3} Nh5 {2} Kd7 {1} Nfd7 {1}; pv c5 d5 O-O Nf3 e6 dxe6 fxe6 g3 Nc6 Bg2 e5 fxe5 Ng4 Qd5+ Kh8 O-O Ncxe5 Bg5 Qe8 Nxe5 Bxe5 Rxf8+ Qxf8 Rf1 Be6 Rxf8+ Rxf8 Qxe6 Bd4+ Kh1 Nf2+ Kg1 Nd3+ Kh1 Nf2+; Opening King's Indian Defense: Four Pawns Attack. 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4; CaxtonID: 1177; ECO: E76; 
rnbqk2r/ppp1ppbp/3p1np1/8/2PPP3/2N5/PP3PPP/R1BQKBNR w KQkq - acd 49; acs 19980; bm Bd3; c0 "Grigory Yuryevich Serper vs Ioannis Nikolaidis"; c3 "f4"; cce 63; ce 47; pm Nf3 {45494} f3 {25383} Be2 {20872} h3 {6121} f4 {5508} Bd3 {3031} Nge2 {1871} Bg5 {1018} g3 {287} Be3 {122} h4 {79} d5 {22} Bd2 {12} e5 {6} Bf4 {4} Rb1 {4} a3 {4} Bh6 {1} Nb1 {1} Qa4+ {1} Qc2 {1} b3 {1} b4 {1}; pv Bd3 Nc6; Opening King's Indian Defense: Six Pawns Attack. 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6; CaxtonID: 1235; ECO: E77; 
rnbqk2r/ppppppbp/5np1/8/2PPP3/2N5/PP3PPP/R1BQKBNR b KQkq - acd 40; acs 2267; bm d6; c3 "d6"; cce -61; ce -40; id "C.A.P. 444772"; pm d6 {97014} O-O {8328} c5 {148} d5 {65} e6 {57} a6 {8} Nc6 {2} Kf8 {1} Nh5 {1} c6 {1} e5 {1} h5 {1}; pv d6 Nf3 O-O Be2 e5 d5 Nh5 g3 a5 Be3 f5 exf5 gxf5 Bg5 Nf6 Nh4 Qe8 O-O Na6 Qc2 b6 Rae1 Ne4 Nxe4 fxe4 f3 Bh3 Rf2 Nc5 Be3 Bf6 Bxc5 Bxh4 Be3 Be7 fxe4 Qg6 Bf1 Bd7 Bg2 Bg5 Bxg5 Qxg5 Ref1 Qe3 Qd2 Qxd2 Rxd2 Rxf1+ Kxf1 Rf8+ Ke2; Opening King's Indian Defense: Normal Variation. 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4; CaxtonID: 1189; ECO: E70; 
rnbqk2r/ppppppbp/5np1/8/2PP4/2N5/PP2PPPP/R1BQKBNR w KQkq - acd 43; acs 2268; bm e4; c3 "e4"; cce 61; ce 48; pm e4 {105380} Nf3 {10584} g3 {2784} Bg5 {1226} Bf4 {277} f3 {187} e3 {162} d5 {127} h4 {32} h3 {8} f4 {6} b4 {4} a3 {2} b3 {2} Bd2 {1} Be3 {1} Qb3 {1} Qc2 {1}; pv e4; Opening ECO:E61b; King's Indian: 3.Nc3 Bg7; 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 *; 
rnbqkb1r/pppppp1p/5np1/8/2PP4/2N5/PP2PPPP/R1BQKBNR b KQkq - acd 47; acs 11100; bm d5; c3 "Bg7"; cce -57; ce -17; pm Bg7 {118914} d5 {53632} d6 {1316} c5 {1060} c6 {121} e6 {16} b6 {6} Ng4 {2} Nc6 {1} Nd5 {1} Nh5 {1}; pv d5; Opening ECO:E61; Opening: King's Indian defence, 3.Nc3; 1. d4 Nf6 2. c4 g6 3. Nc3 *; 
rnbqkb1r/pppppp1p/5np1/8/2PP4/8/PP2PPPP/RNBQKBNR w KQkq - acd 41; acs 3600; bm Nc3; c3 "Nc3"; cce 57; ce 10; id "ATG_Reg_19-010"; pm Nc3 {172710} Nf3 {26657} g3 {18029} f3 {2757} Bf4 {653} e3 {575} d5 {485} b3 {466} Qc2 {278} Be3 {267} Bg5 {222} e4 {118} Nd2 {73} h4 {14} Qd3 {12} b4 {8} a3 {2} g4 {1}; pv Nc3 d5; Opening Indian Game: West Indian Defense. 1.d4 Nf6 2.c4 g6; CaxtonID: 856; ECO: E61; 
rnbqkb1r/pppppppp/5n2/8/2PP4/8/PP2PPPP/RNBQKBNR b KQkq - acd 42; acs 3600; bm e6; c3 "g6"; cce -44; ce -12; pm e6 {453207} g6 {217959} c5 {57835} d6 {14326} e5 {10497} c6 {10353} Nc6 {3572} d5 {1842} b6 {1605} a6 {1186} h6 {112} b5 {59} Ng4 {21} Ne4 {15} a5 {15} g5 {15} Rg8 {13} Na6 {6} Ng8 {3} Nh5 {1}; pv e6 Nf3; Opening Indian Game: Nomal Variation. 1.d4 Nf6 2.c4; CaxtonID: 840; ECO: A50; 
rnbqkb1r/pppppppp/5n2/8/3P4/8/PPP1PPPP/RNBQKBNR w KQkq - acd 50; acs 19980; bm c4; c3 "c4"; cce 39; ce 30; id "es-dc-neutral.0004"; pm c4 {737047} Nf3 {202075} Bg5 {31032} g3 {13906} Nc3 {6823} e3 {3283} Bf4 {3203} c3 {2792} f3 {1066} g4 {1059} Nd2 {658} f4 {395} Qd3 {294} b3 {292} e4 {200} a3 {167} h3 {150} b4 {87} Nh3 {61} d5 {49} Be3 {27} Qd2 {25} h4 {24} a4 {10} Bd2 {8} Bh6 {2} Kd2 {2}; pv c4 e6; Opening Indian Game: General. 1.d4 Nf6; CaxtonID: 828; ECO: A45; 
rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq - acd 60; acs 680667; bm c5; c3 "Nf6"; cce -42; ce -8; pm Nf6 {1004729} d5 {434599} e6 {116089} f5 {63006} d6 {40940} g6 {32622} c5 {15043} c6 {6638} Nc6 {3907} b6 {2255} e5 {1558} b5 {1162} a6 {822} h6 {540} Na6 {446} a5 {334} h5 {316} g5 {233} f6 {171} Nh6 {117}; 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; Opening Queen Pawn Opening: General. 1.d4; CaxtonID: 1623; ECO: A40; 
rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - acd 70; acs 1589745; bm c4; c0 "Lev Milman vs Joseph Fang"; c1 "01a"; c2 "perft 1 20 perft 2 400 perft 3 8902 perft 4 197281 perft 5 4865609 perft 6 119060324"; c3 "d4"; c4 "c4"; c5 "e4"; c6 Arves.17811; cce 38; ce 8; pm e4 {2379495} d4 {1725526} Nf3 {483679} c4 {479713} g3 {39820} f4 {35589} b3 {27764} Nc3 {13010} e3 {2686} b4 {2458} g4 {2450} c3 {1654} d3 {1649} a3 {1150} h3 {717} a4 {552} h4 {425} f3 {363} Nh3 {82} Na3 {28}; 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; Opening Fundamental opening position;
The game was actually lost (by white) at move 16 when Qb3 was chosen by white instead of Be2:
[d]r1b3k1/pp1n1pbp/2p3p1/2q5/2P1P3/2N2B2/PP4PP/R2QK2R w KQ - acd 36; acs 453; bm Be2; c3 "Qb3"; ce -84; pm Be2; pv Be2 h5 Rf1 Qa5 Qd6 Ne5 O-O-O Be6 Qe7 Rb8 Kc2 c5 Qd6 Re8 a3 Nxc4 Bxc4 Bxc4 Rf3 Be6 h3 Bxc3 Rxc3 Qa4+ Kb1 Qxe4+ Ka1 b6 Qd2 Bf5 Qg5 Qe5 Qd2 Kh7 g4 hxg4 hxg4 Bxg4 Rdc1 Bh5;
However, white was not properly punished for the faux pas.

Then, at move 17, black chose Nxc4 over Be6, throwing away about 2 pawns advantage.
[d]r1b3k1/pp3pbp/2p3p1/2q1n3/2P1P3/1QN2B2/PP4PP/2KR3R b - - acd 36; acs 54; bm Be6; c3 "Nxc4"; ce 255; pm Be6; pv Be6 Qxb7 Rf8 Be2 Bxc4 Bxc4 Nxc4 Qb3 Qg5+ Kb1 Nd2+ Rxd2 Qxd2 Rd1 Qxg2 Qc2 Qf3 Rd3 Qf4 h3 h5 Qe2 Rb8 Qf3 Qc7 Qg3 Be5 Qg5 Re8 Qd2 Qe7 Qc2 Bg7 Rf3 Rb8 Na4 Qe6 Nc5 Qe5 Rb3 Rxb3 Nxb3 Qg3 Qxc6;

Finally, at move 19 black chose Be6 rather than b5 and never recovered.
[d]r1bR1bk1/pp3p1p/2p3p1/2q5/2n1P3/1QN2B2/PP4PP/2KR4 b - - acd 36; acs 122; bm b5; c3 "Be6"; ce 106; pm b5; pv b5 Kb1 Kg7 Ne2 Be7 Qc3+ Bf6 Rg8+ Kxg8 Qxf6 Be6 b3 Na3+ Ka1 Re8 Nf4 Qf8 h4 c5 h5 c4 Rh1 Qg7 Qxg7+ Kxg7 Nxe6+ Rxe6 hxg6 hxg6 Kb2 b4 bxc4 Nxc4+ Kb3 Nd2+ Kxb4 Nxe4 Rc1 Re7 a4 f5 Rc6 g5 Be2 Rd7 a5 Rd4+ Kb5 g4 Rc2 Rd6 Rc7+ Kf6;
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