Nemeth Gambit Revisited
Posted: Sun May 26, 2019 10:28 pm
From: "DEFENDING HUMANITY'S HONOR"
https://timkr.home.xs4all.nl/chess2/honor.htm
[d]r1bq1b1r/pp1pp1pp/2n5/3k4/4n1Q1/N1p1B2P/PP3PP1/R3K1NR b KQ - 0 1
IMHO, This is clearly a position that engines just don't understand. Try to change my mind! Much respect for going all tactical on them Eduard!
https://timkr.home.xs4all.nl/chess2/honor.htm
Tim Krabbé wrote:
But perhaps Nemeth's greatest invention is an absurd anti-computer gambit that I would like to call the Nemeth Gambit. Using it, he beat five of the world's strongest chess programs in one day.
[d]r1bq1b1r/pp1pp1pp/2n5/3k4/4n1Q1/N1p1B2P/PP3PP1/R3K1NR b KQ - 0 1
IMHO, This is clearly a position that engines just don't understand. Try to change my mind! Much respect for going all tactical on them Eduard!
Komodo wrote:
Analysis by Komodo 13.01 64-bit MCTS:
1. = (-0.03): 10...e5 11.Rd1+ Nd4 12.Qf5 Kc6 13.Qxe5 d5 14.Qxd4 b6 15.Nf3 Ba6 16.b4 Kc7 17.b5 Bb7 18.Nb1 Qf6 19.Qd3 Rc8 20.0-0 Kb8 21.Bd4 Qf5 22.Be5+ Bd6 23.Bxd6+ Nxd6 24.Nxc3 Qxd3 25.Rxd3 Ne4 26.Nxd5 Rc5 27.Nf4 Rxb5 28.Rd7 Nf6 29.Rxg7 Rf5 30.Ne6 Bxf3 31.gxf3 Nh5 32.Re7 Re5 33.Kh2 Nf4 34.Nd8
2. = (0.06): 10...Ke5 11.Nf3+ Kf6 12.Qxe4 Kf7 13.bxc3 d5 14.Qf4+ Kg8 15.Nb5 g6 16.0-0 Bg7 17.Bd4 Nxd4 18.cxd4 Qa5
3. = (0.09): 10...d6 11.Rd1+ Ke5 12.Nf3+ Kf6 13.Qxe4 h6 14.Nh4 Kf7 15.Ng6 cxb2 16.0-0 Kg8 17.Qc2 d5
4. +/- (0.99): 10...Ne5 11.Rd1+ Nd2 12.Qa4 Nd3+ 13.Ke2 Ke6 14.Kxd3
The position is equal
LC0 wrote:
Analysis by Lc0 v0.22.0-Dev112x9_32930:
1. = (-0.08): 10...e5 11.Rd1+ Nd4 12.Qf5 Bc5 13.Bxd4 Kc6 14.Bxc5 d5 15.Qf7 cxb2 16.Be7 Qa5+ 17.Kf1 Nd2+ 18.Ke2 b1Q 19.Nxb1 Nxb1 20.Rc1+ Nc3+ 21.Kf3 d4 22.Ne2 Qd5+ 23.Qxd5+ Kxd5 24.Nxc3+ dxc3 25.Bb4 Ke6 26.Rhd1 a5 27.Rd6+ Ke7 28.Bc5 Kf7 29.Rxc3 Be6 30.Ke4 Rhe8 31.a4 Rac8 32.Rb6 Rc7 33.Bb4 Rd7 34.Bd6 Red8 35.Kxe5 Re8 36.Kd4 Red8 37.Ke5 Re8 38.Kd4 Red8 39.Ke5
2. = (-0.06): 10...Ke5 11.Nf3+ Kf6 12.Qxe4 Kf7 13.bxc3 Qa5 14.Qc4+ e6 15.Nb5 a6 16.Nbd4 Be7 17.0-0 Rf8 18.Rfe1 Kg8 19.Rad1 Nxd4 20.Bxd4 b5 21.Qd3 Qc7 22.Be5 Qc6 23.Bd6 Bxd6 24.Qxd6
3. = (0.23): 10...Ne5 11.Rd1+ Nd2 12.Qd4+ Ke6 13.bxc3 Qa5 14.Rxd2 Qxa3 15.Qd5+ Kf6 16.Nf3 Nxf3+ 17.Qxf3+ Kg6 18.0-0 h6 19.Rd4 Kh7 20.Qf5+ Kg8 21.Rf4 e6 22.Qf7+ Kh7 23.Rg4
4. = (0.30): 10...d6 11.Rd1+ Ke5 12.Nf3+ Kf6 13.Qxe4 g6 14.0-0 Kg7 15.Nd4 cxb2 16.Nxc6 bxc6 17.Bd4+ Kg8 18.Qxc6 Rb8 19.Qc4+ d5 20.Qc3 e5
The position is equal
HoneyXPro wrote:
Analysis by Honey XPro MCTS:
1. = (-0.09): 10...e5 11.Rd1+ Nd4 12.Qf5 Kc6 13.Qxe5 d5 14.Qxd4 b6 15.Nf3 Bc5 16.Qxg7 Re8 17.Nd4+ Bxd4 18.Qxd4 Ba6 19.bxc3 Qd6 20.Nc2 Kb7 21.Qxd5+ Qxd5 22.Rxd5 Rac8 23.Rd7+ Kb8 24.a4 Nxc3 25.Kd2 Ne4+ 26.Kc1 Bb7 27.Re1 Bc6 28.Rxh7 Bxa4 29.Bf4+ Ka8 30.Rc7 Nxf2 31.Rxe8 Rxe8 32.Nb4 a5 33.Nd5 Nd3+ 34.Kb1 Nxf4 35.Nxb6+ Kb8 36.Rc4 Bb5 37.Rxf4 Kb7 38.Nc4 Bxc4 39.Rxc4 Re3 40.Rc1 Kb6 41.Kb2
2. = (0.00): 10...Ke5 11.Nf3+ Kf6 12.Qf4+ Ke6 13.Qxe4+ Kf7 14.bxc3 Qa5 15.Qc4+ e6 16.Nb5 a6 17.Nbd4 Be7 18.Nxc6 bxc6 19.Qf4+ Bf6 20.Bd4 Qf5 21.Ne5+ Bxe5 22.Qxe5 Qxe5+ 23.Bxe5 Ra7 24.0-0 Rb7 25.Rfb1 Rb5 26.Rxb5 cxb5 27.a4 Bb7 28.axb5 axb5 29.f3 Ra8 30.Rxa8 Bxa8 31.Kf2 Kg6 32.Ke2 Bd5 33.Ke3 h6 34.Kd4 Kf7 35.Ke3
3. = (0.15): 10...d6 11.Rd1+ Ke5 12.Nf3+ Kf6 13.Qxe4 h6 14.0-0 Kf7 15.Nh4 Kg8 16.Ng6 cxb2 17.Qc2 Qa5 18.Qxb2 Qb4 19.Qxb4 Nxb4 20.Nxh8 Kxh8 21.Nb5 Bf5 22.Rd2 b6 23.a4 Kg8 24.Rc1 Na6 25.Rb2 Bd7 26.Ra1 g5 27.a5 Bg7 28.Bd4 bxa5 29.Bxg7 Kxg7 30.Rxa5 Bxb5 31.Raxb5 Nc5 32.Rb8 Rxb8 33.Rxb8
4. +/- (1.45): 10...Ne5 11.Rd1+ Nd2 12.Qe2 Ke6 13.Bd4 d6 14.Bxc3 Kf7 15.Bxe5 dxe5 16.Rxd2 Qb6 17.Nc4 Qa6 18.Rd8 Kg8 19.Nf3 e4 20.Ng5 Bg4 21.Rxf8+ Rxf8 22.hxg4 Rc8 23.b3 b5 24.Qxe4 h6 25.Qd5+ e6 26.Nxe6 Qc6 27.Qxc6 Rxc6 28.Nd4 Rc5 29.Ne3 Rc1+ 30.Nd1 Ra1 31.0-0 Rxa2 32.Nc3 Rd2 33.Ndxb5 Kh7 34.Ra1 Rb2 35.Nd4 Rd8 36.Rd1 Rc8 37.Ncb5 Rd8 38.Nxa7 Ra8 39.Ra1 Kg8 40.f3 Kh7 41.Kh2 Rd8
The position is equal