Did Leela miss a win in the KGA vs SF here?

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yanquis1972
Posts: 1766
Joined: Wed Jun 03, 2009 12:14 am

Did Leela miss a win in the KGA vs SF here?

Post by yanquis1972 »

[pgn][Event "SfDev vs lc0 id32952+"] [Site "PC"] [Date "2019.01.29"] [Round "1"] [White "Lc0 T30 id32952"] [Black "SFDEV"] [Result "1/2-1/2"] [BlackElo "3000"] [ECO "C33"] [Opening "KGA"] [Time "07:55:16"] [Variation "Bishop's Gambit"] [WhiteElo "3000"] [TimeControl "600+10"] [Termination "normal"] [PlyCount "68"] [WhiteType "program"] [BlackType "program"] 1. e4 e5 2. f4 exf4 3. Bc4 (Bc4 Qh4 Kf1 d6 Nc3 Be6 Qe2 Nd7 Nf3 Qh6 d4 Ngf6 Nd5 Bxd5 Bxd5 Nxd5 exd5 Be7 Bd2 Kd8 Re1 Re8 h4 Nf6 Ng5 Qg6 Bxf4 h6 h5 Qf5 Nxf7) {+39.87/14 10} Qh4+ (Qh4 Kf1 Nf6 Nf3 Qh6 Nc3 d6 d4 Be7 Qd2 g5 h4 Be6 d5 Bd7 Nxg5 Nh5 Ne2 Rg8 Rh2 Ng3 Kg1 Bxg5 hxg5 Qxh2 Kxh2 Nf1 Kg1 Nxd2 Bxd2 Bg4 Kf2 Nd7 Nxf4 O-O-O Rh1 Rde8 Rxh7 Rxe4 b3 Ne5 Bd3 Nxd3 cxd3 Re5 Rxf7) {+0.98/29 45} 4. Kf1 (Kf1 d6 Nf3 Qh6 d4 Be6 Qd3 Nd7 Nc3 Ngf6 Ne2 Nh5 Rg1 g5 g4 Ng7 h4 f6 Bxe6 Nxe6 Qc4 Nd8 Bxf4 gxf4) {+40.09/15 10} Nf6 (Nf6 Nf3 Qh6 Nc3 d6 d4 Be7 Kg1 Nh5 Ne1 Nc6 Be2 Nf6 h4 Qg6 Bf3 Bg4 h5 Qg5 Bxg4 Qxg4 Qxg4 Nxg4 d5 Nce5 Bxf4 Bf6 Rh3 g6 Bxe5 Bxe5 Nf3 Bf6 hxg6 hxg6 Rxh8 Bxh8) {+0.95/29 13} 5. Nf3 (Nf3 Qh6 Nc3 d6 d4 Be7 e5 dxe5 Nxe5 O-O Qf3 Nc6 Bxf4 Qh4 Nxc6 bxc6 Qf2 Qh5 Bxc7 Ng4 Qf3 Bg5 Re1 Qh6 Nd1 Be6 Bd3 Rae8 Bd6 Be7) {+41.20/17 16} Qh6 (Qh6 d4 d6 Nc3 Be6 Qd3 Nbd7 Nb5 Kd8 e5 a6 Bxe6 fxe6 Nc3 dxe5 dxe5 Nh5 Rg1 Bc5 g4 Bxg1 Kxg1 Kc8 gxh5 Qxh5 Bxf4 Rf8 Ne2 Qg4 Kh1 Rxf4 Nxf4 Qxf4) {+0.62/29 29} 6. d4 (d4 d6 Nc3 Be7 e5 dxe5 Nxe5 O-O Qf3 g5 h4 Nbd7 Nd3 Nb6 Bb3 Bg4 Qf2 Bf5 Qf3 Nh5 Kg1 Ng3 Rh2 Qg7 hxg5 Qxd4 Nf2 Bxg5 Rh5 Nxh5 Qxh5) {+40.99/16 45} d6 (d6 Nc3 Be6 Bd3 g5 h4 Nh5 Ke1 g4 Ng5 c6 Ne2 Qf6 Rf1 f3 gxf3 g3 c3 Nd7 Nxe6 Qxe6 Rg1 Rg8 Qb3 Qxb3 axb3 Be7 Nf4 Nxf4 Bxf4 g2 Kd2 Kd8 Kc2) {+0.69/28 10} 7. Nc3 (Nc3 Be7 e5 dxe5 Nxe5 O-O Qf3 g5 h4 Nbd7 Nd3 Nb6 Bb3 Bg4 Qf2 Bf5 Qf3 Nh5 Kg1 Ng3 Rh2 Qg7 hxg5 Qxd4 Nf2 Bxg5 Rh5 Nxh5 Qxh5) {+40.86/13 0} Be6 (Be6 Bd3 g5 h4 g4 Ng5 Nh5 Nxe6 fxe6 Qxg4 Qg6 Qxg6 hxg6 Kg1 Nc6 Ne2 e5 d5 Nb4 Bd2 Nxd3 cxd3 c6 dxc6 bxc6 Kf2 Be7 Bc3 c5 b4 cxb4 Bxb4 Rb8 Bc3 Kf7 Rac1 Nf6 Kf3 Ke6 Bd2) {+0.75/30 36} 8. Qd3 (Qd3 Be7 Ne2 Nh5 Rg1 Qg6 Bxf4 O-O b3 c6 g4 Bxg4 Bg5 Bxf3 Bxe7 Qxe4 Bxf8 Kxf8 Kf2 Qxd3 Bxd3 Bxe2 Bxe2 Nf6 c4 Na6 Bf3 Nc7 a4 d5) {+44.80/15 19} Nbd7 (Nbd7 Ne2 Nh5 Bxe6 fxe6 h4 Qf6 e5 dxe5 dxe5 Qf7 Ng5 Qg8 Nxf4 Nxf4 Bxf4 O-O-O Qb3 Nc5 Qc4 Be7 Kg1 Rd5 Nf3 Qf7 Be3 Qg6 Re1 a6 Rh3 Nd7 h5 Qf5 g4 Qf7 Kg2 h6 Qe4 Rf8 c4 Nc5 Bxc5) {+0.80/30 16} 9. Nb5 (Nb5 Bxc4 Qxc4 Rc8 Nxa7 Rb8 Qxc7 Be7 Bd2 O-O Re1 Rfd8 Qc4 g5 g3 Qh5 Qb3 fxg3 Bxg5 Qh3 Ke2 Nxe4 Bxe7 Re8 hxg3 Nxg3 Kd1 Nxh1 Rg1 Kh8 Qxf7 Rxe7 Qxe7) {+46.57/17 18} Kd8 (Kd8 Bxe6 fxe6 e5 a6 Nxd6 Bxd6 Bd2 Rc8 Re1 Nd5 exd6 cxd6 c4 Ne3 Bxe3 fxe3 b3 Re8 Qxe3 Qxe3 Rxe3 b5 Rc3 bxc4 Rxc4 Rxc4 bxc4 e5 dxe5 Nxe5 Nxe5 Rxe5 Kf2 Kc7 Rc1 Re8 Kf3) {+0.65/31 56} 10. Bxe6 (Bxe6 fxe6 e5 Nd5 exd6 cxd6 Bd2 a6 Nc3 Nxc3 Qxc3 Rc8 Qb3 Kc7 Re1 e5 h4 Kb8 Rh3 Qf6 Qd5 Nb6 dxe5 Nxd5 exf6 gxf6 Nd4 Rg8 Rd3 Ne3 Bxe3) {+48.61/16 24} fxe6 (fxe6 e5 a6 Nc3 dxe5 dxe5 Ng4 Ke2 Ke8 Qd4 Qg6 Qe4 Ngxe5 Nxe5 Nxe5 Bxf4 Bd6 Rad1 Ke7 Qxg6 Nxg6 Bg5 Kd7 Ne4 Rhf8 g3 Rf5 Be3 Re5 Nc5 Ke7 Nxb7 Rb8 Nxd6 cxd6) {+0.81/30 8} 11. e5 (e5 Nd5 exd6 cxd6 Bd2 a6 Nc3 Nxc3 Qxc3 Rc8 Qb3 Kc7 Re1 e5 h4 Kb8 Rh3 Qf6 Qd5 Nb6 dxe5 Nxd5 exf6 gxf6 Nd4 Rg8 Rd3 Ne3 Bxe3) {+47.92/17 11} a6 (a6 Nxd6 cxd6 exf6 Qxf6 h4 Rc8 Bd2 Be7 Re1 Qf5 Qxf5 exf5 c3 Nf6 Bxf4 Re8 g3 Kd7 Bg5 Nd5 Kf2 b5 Bxe7 Rxe7 Rxe7 Nxe7 a3 Nd5 Re1 h6 Nd2 g5 hxg5 hxg5 Nb3 f4 gxf4) {+0.44/32 44} 12. Nc3 (Nc3 dxe5 dxe5 Ng4 Qe4 g5 h4 Be7 Rh3 gxh4 Bxf4 Qf8 Bg5 h5 Qxb7 Rb8 Bxe7 Qxe7 Qa7 Rf8 Kg1 Rxb2 Na4 Rb4 Nd4 Ngxe5 Rd1 Qd6 Nc3) {+50.63/15 27} dxe5 (dxe5 dxe5 Ng4 Ne2 g5 h4 Kc8 Nxg5 Ndxe5 Qb3 Bc5 Bxf4 Re8 Bxe5 Nxe5 Nf4 Qf6 g3 Ng4 Ngxe6 Ne3 Kg1 Bb6 Kh2 a5 Rae1 a4 Qc3 Qxc3 bxc3 Ra5 Ng5 Rae5 Kh3 R5e7 Ng2 Nd5 Nxh7 Nxc3 Rxe7 Rxe7 Nf6) {+0.80/28 10} 13. dxe5 (dxe5 Ng4 h3 Kc8 Qe4 Qh5 Bxf4 Bc5 b4 Ba7 Nd1 Rf8 Ke2 a5 bxa5 Ngxe5 Bxe5 Nxe5 g4 Qg6 Qxe5 Qxc2 Nd2 Rd8 Qc3 Rxd2 Qxd2 Qe4 Ne3 Bxe3 Qxe3 Qg2 Qf2 Qe4 Kd2 Qb4 Kc2 Qc4 Kd1 Qd5 Ke2) {+50.85/18 14} Nh5 (Nh5 Ne2 Ke8 Qc4 Be7 Nxf4 Nxf4 Bxf4 Qg6 Re1 Rf8 Bg3 Rd8 Bf2 c5 h4 b5 Qe2 Rf4 h5 Qf5 Qd3 Qxd3 cxd3 Ra4 a3 Kf7 d4 cxd4 Bxd4 Rc4) {+0.57/33 65} 14. Ke1 (Ke1 Kc8 g4 g5 gxh5 Qxh5 h4 Nc5 Qf1 g4 Ng5 f3 Be3 b5 b4 h6 bxc5 hxg5 Qd3 g3 Qe4 Ra7 c6 Ra8 Qd4 Qe8 Qe4 Qh5 Qd4 Qe8 Qe4 Qh5) {+61.37/17 29} g5 (g5 g4) {+0.42/30 18} 15. g4 (g4 Kc8 gxh5 Qxh5 h4 Nc5 Qf1 g4 Ng5 f3 Be3 b5 b4 h6 bxc5 hxg5 Qd3 g3 Qe4 Rb8 Rd1 g2 Rh3 g4 Rg3 Qxh4 Qxg4 Qxg4 Rxg4 Rh1 Kf2 b4 Kxf3 bxc3 Rd3 Kb7 Kxg2 Ra1 Rb4 Ka8 Rxb8) {+59.77/20 25} Kc8 (Kc8 gxh5 Qxh5 Rf1 a5 Ne4 Be7 Nexg5 Bxg5 Nxg5 Qh4 Rf2 Qxg5 Bxf4 Qe7 Rd1 a4 Qe3 Qb4 c3 Qb5 Bg3 Ra5 Qe2 Nxe5 Rd4 Qxe2 Kxe2 h5 Re4 Nd7 Rxe6 Rb5 Re7 Rxb2 Kd3 a3 Rff7) {+0.37/30 18} 16. gxh5 (gxh5 Qxh5 h4 Nc5 Qf1 g4 Ng5 f3 Be3 b5 b4 h6 bxc5 hxg5 Qd3 g3 Qe4 Rb8 Rd1 g2 Rh3 g4 Rg3 Qxh4 Qxg4 Qxg4 Rxg4 Rh1 Kf2 b4 Kxf3 bxc3 Rd3 Kb7 Kxg2 Ra1 Rb4 Ka8 Rxb8) {+59.24/18 12} Qxh5 (Qxh5 Rf1 a5 Ne4 Be7 Nfxg5 Bxg5 Nxg5 Qh4 Rf2 Qxg5 Bxf4 Qe7 Rd1 a4 Bg3 Rg8 Qf3 Ra5 Qf7 Rg7 Qxe7 Rxe7 Rd4 b6 Re4 Kb7 Rd2 Rf7 c3 Nc5 Red4 Ra8 Kd1 Rf1 Kc2 Raf8 Rh4 Rg1) {+0.31/31 15} 17. h3 (h3 g4 Nd4 Bc5 Bxf4 Nxe5 Bxe5 Qxe5 Nde2 Rf8 Rf1 Rxf1 Kxf1 Qf6 Ke1 Bf2 Kd1 Bb6 Rc1 Qh6 h4 Qxh4 Ne4 Qh1 Kd2 Qh6 Kc3 Kb8 a4 Ka7 b4 Rf8 Kb2 Qg7 Qc3 Qxc3 Kxc3 a5 Rh1 Rf3 Kc4 axb4 Kxb4 Re3 N2g3 Bd4) {+62.20/20 50} g4 (g4 Nd4 Bc5 Bxf4 Nxe5 Bxe5 Qxe5 Nce2 Rd8 c3 Qd5 Rg1 Kb8 b4 Bf8 Qxh7 e5 Rd1 Ka7 Qxc7 Rdc8 Nc6 Qxc6 Qxc6 Rxc6 hxg4 Rg6 Rd5 Re8 Kd2 Bh6 Kc2 Be3 Rg3 Bf4 Rg2 Reg8 g5 Bxg5 Rxe5 Bd8 Rxg6 Rxg6 Kd3 Rg2 a4 Bc7) {-0.79/32 71} 18. Nd4 (Nd4 Bc5 Bxf4 Nxe5 Bxe5 Qxe5 Nde2 Rf8 Rf1 Rxf1 Kxf1 Qf6 Ke1 Bf2 Kd1 Bb6 Rc1 Qh6 h4 Qxh4 Ne4 Qh1 Kd2 Qh6 Kc3 Kb8 a4 Ka7 b4 Rf8 Kb2 Qg7 Qc3 Qxc3 Kxc3 a5 Rh1 Rf3 Kc4 axb4 Kxb4 Re3 N2g3 Bd4) {+62.22/25 0} Bc5 (Bc5 Bxf4 Nxe5 Bxe5 Qxe5 Nde2 Rf8 Ne4 Rd8 Qc4 b5 Qxc5 Qxe4 Rf1 gxh3 Rf7 Qh1 Kf2 Qh2 Kf3 Rd5 Qf2 Qd6 Nf4 h2 Kg3 Kb7 Qf3 Rg8 Kxh2 Kb8 Rg1 Rxg1 Kxg1 Rd1 Kg2 Rd2 Kg3 e5 Ne6 e4 Qf4 e3 Qxd6 cxd6 b4 h5 Rh7 Rxc2 Nd4 Rxa2 Re7 a5 Nc6 Kc8) {-0.76/32 15} 19. Bxf4 (Bxf4 Nxe5 Bxe5 Qxe5 Nde2 Rf8 Rf1 Rxf1 Kxf1 Qf6 Ke1 Bf2 Kd1 Bb6 Rc1 Qh6 h4 Qxh4 Ne4 Qh1 Kd2 Qh6 Kc3 Kb8 Kb3 Ka7 Rf1 Rf8 N2g3 Rxf1 Qxf1 Qg7 Qf4 Qd7 Nc3 Qg7 a4 Bd4 Qe4) {+61.66/25 12} Nxe5 (Nxe5 Bxe5 Qxe5 Nce2 Rd8 c3 Qd5 Rg1 Kb8 b4 Bf8 Qxh7 e5 Rd1 Ka7 Qxc7 Rdc8 Nc6 Qxc6 Qxc6 Rxc6 hxg4 Bd6 Rd5 Rg8 a4 Bb8 Rd7 Bc7 a5 Kb8 g5 b6 axb6 Bxb6 Rf1 Bd8 Rd5 Bxg5 Rxe5 Rd6) {-0.40/32 7} 20. Bxe5 (Bxe5 Qxe5 Nde2 Rf8 Rf1 Rxf1 Kxf1 Qf6 Ke1 Bf2 Kd1 Bb6 Rc1 Qh6 h4 Qxh4 Ne4 Qh1 Kd2 Qh6 Kc3 Kb8 Kb3 Ka7 Rf1 Rf8 N2g3 Rxf1 Qxf1 Qg7 Qf4 Qd7 Nc3 Qg7 a4 Bd4 Qe4) {+61.75/16 1} Qxe5+ (Qxe5 Nde2 Rf8 Rf1 Rxf1 Kxf1 gxh3 Qxh3 Kb8 Qg3 Qf5 Kg2 Ka7 Rf1 Qxc2 Qxc7 Rg8 Kh1 Rg5 Ng3 Qxb2 Rb1 Bb6 Qxb7 Kxb7 Rxb2 Rxg3 Na4 Rg4 Nxb6 Kc6 Nc8 Kd5 Rd2 Ke4 Nd6 Ke3 Rg2 Rf4 Rb2 e5 Kg2 h5 Kh2 e4 Kg2) {-0.61/32 20} 21. Nde2 (Nde2 Rf8 Rf1 Rxf1 Kxf1 Qf6 Ke1 Bf2 Kd1 Bh4 Ng3 Qf4 Nce4 b6 hxg4 Qxg4 Kc1 Kb7 b3 Rd8 Qe3 Qg7 Rb1 Qe5 Nf1 h5 c3 Be7 Kc2 h4) {+60.90/20 85} Rf8 (Rf8 Rf1 Rxf1 Kxf1 gxh3 Qxh3 Kb8 Qg3 Qf5 Kg2 Ka7 Rf1 Qxc2 Qxc7 Rg8 Kh1 Rg5 Ng3 Qxb2 Rb1 Bb6 Qxb7 Kxb7 Rxb2 Rxg3 Na4 Rg4 Nxb6 Kc6 Nc8 Kd7 Rc2 e5 Nb6 Ke6 Rc3 Rd4 Ra3 Kf5 Kg2 Kf4 Kf2 h5 Ke2 h4) {-0.67/33 12} 22. Rf1 (Rf1 Rxf1 Kxf1 Qf6 Ke1 Bf2 Kd1 Bh4 Ng3 Qf4 Nge4 Qh2 Qf1 gxh3 Kc1 Be7 a4 Kb8 Kb1 Ka7 Ka2 Rg8 Qc4 Qg2 Qxc7 Bd8 Qxh7 h2 Rd1 Bb6 Nd6 Bg1 Ndb5 axb5) {+60.87/21 0} Rxf1+ (Rxf1 Kxf1 gxh3 Qxh3 Kb8 Qg3 Qf5 Ke1 Qxc2 b3 Bb4 Rd1 Qxa2 Rd7 Qa5 Kd2 Ka7 Qe3 Qb6 Qxb6 cxb6 Rxh7 Rd8 Kc2 Rc8 Rh4 Bc5 Rh6 Bf8 Rxe6 b5 Kd3 Rd8 Nd4 Bc5 Nce2 Rc8 Nf3 a5 Nfd4 b4 Kc4 Bxd4 Kxd4) {-0.86/33 19} 23. Kxf1 (Kxf1 Qf6 Ke1 Bf2 Kd1 Bh4 Ng3 Qf4 Nge4 Qh2 Qf1 gxh3 Kc1 Be7 a4 Kb8 Kb1 Ka7 Ka2 Rg8 Qc4 Qg2 Qxc7 Bd8 Qxh7 h2 Rd1 Bb6 Nd6 Bg1 Ndb5 axb5) {+60.43/21 0} gxh3 (gxh3 Qxh3 Kb8 Qg3 Qf5 Ke1 Qxc2 b3 Qf5 Rd1 Qf7 Qe5 Bb6 Na4 Bf2 Kd2 Ka7 Kc2 Rf8 Nd4 h5 Nc5 Bxd4 Rxd4 Qh7 Qe4 Rf2 Kd3 Qf5 Qxf5 exf5 a4 Kb6 b4 Rf3 Ke2 Ra3 Nd7 Ka7 a5 b6 axb6 cxb6 Nf6 Rh3 Nd5 Rh2 Kf3) {-1.20/34 65} 24. Qxh3 (Qxh3 Kb8 Ke1 Qf6 Kd2 Qg5 Ke1 Qf6 Rd1 Bf2 Kf1 Be3 Kg2 Bb6 Qxh7 Qf2 Kh3 Ka7 Ng3 Qf6 Rf1 Qg5 Qh5 Qg7 Rf7 Qd4 Rh7 Rg8 Qf3 Qd2 Qd3 Qf4) {+60.23/17 31} Kb8 (Kb8 Qg3 Qh5 a4 Qf5 Kg2 Qxc2 Qe5 Qg6 Kf1 Bd6 Qe3 e5 Ne4 b6 a5 Ka7 axb6 cxb6 N2g3 Rg8 Qd3 a5 Rc1 Qf7 Kg2 Bb4 Qb5 h5 Qxe5 Re8 Qb5 Qg7 Rc7 Qxc7 Qxe8 Qg7 Kh1 Qxb2 Qd7 Ka8 Qd8 Ka7) {-1.05/33 13} 25. Ke1 (Ke1 Qf6 Kd2 Qg5 Ke1 Qf6 Rd1 Bf2 Kf1 Be3 Kg2 Bb6 Qxh7 Qf2 Kh3 Ka7 Ng3 Qf6 Rf1 Qg5 Qh5 Qg7 Rf7 Qd4 Rh7 Rg8 Qf3 Qd2 Qd3 Qf4) {+61.29/15 23} Ka7 (Ka7 Rd1 Rg8 Rd7 Rg1 Kd2 Qg5 Kd3 Qg6 Kd2) {0.00/37 9} 26. Rd1 (Rd1 Rg8 Qh6 Be3 Qh3 Bb6 Qf3 h5 Kd2 Rd8 Kc1 Qg5 Kb1 Rxd1 Nxd1 Qd2 Ndc3 Qe1 Nc1 h4 N3e2 e5 a3 c6 Ka2 Qd2 Qe4 Qd5 Qxd5 cxd5 Nd3 h3) {+62.81/15 26} Rg8 (Rg8 Qh6 Be3 Qh3) {0.00/42 12} 27. Qh6 (Qh6 Be3 Qh3 Bb6 Qf3 h5 Kd2 Rd8 Kc1 Qg5 Kb1 Rxd1 Nxd1 Qd2 Ndc3 Qe1 Nc1 h4 N3e2 e5 a3 c6 Ka2 Qd2 Qe4 Qd5 Qxd5 cxd5 Nd3 h3) {+62.41/14 5} Be3 (Be3 Qh3 Bc5 Rd7 Rg1 Kd2 Qg5 Kd3 Qg6 Kd2) {0.00/39 9} 28. Qh3 (Qh3 Bb6 Qf3 h5 Kd2 Rd8 Kc1 Qg5 Kb1 Rxd1 Nxd1 Qd2 Ndc3 Qe1 Nc1 h4 N3e2 e5 a3 c6 a4 a5 Ka2 Qf2 Qxf2 Bxf2) {+63.93/13 23} Bc5 (Bc5 Qh6 Be3 Qh3) {0.00/44 9} 29. Rd7 (Rd7 Rg1 Kd2 Qg5 Kd3 Qg6 Kd2 Qg5 Kd3 Qg6 Kd2 Qg5) {+51.40/11 39} Rg1+ (Rg1 Kd2 Qg5 Kd3 Qg6 Kd2) {0.00/46 15} 30. Kd2 (Kd2 Qg5 Kd3 Qg6 Kd2 Qg5 Kd3 Qg6 Kd2 Qg5) {+50.87/11 11} Qg5+ (Qg5 Kd3 Qg6 Kd2) {0.00/49 15} 31. Kd3 (Kd3 Qg6 Kd2 Qg5 Kd3 Qg6 Kd2 Qg5) {+50.56/9 9} Qg6+ (Qg6 Kd2 Qg5 Kd3) {0.00/45 16} 32. Kd2 (Kd2 Qg5 Kd3 Qg6 Kd2 Qg5) {+50.45/7 1} Qg5+ (Qg5 Kd3 Qg6 Kd2) {0.00/50 14} 33. Kd3 (Kd3 Qg6 Kd2 Qg5) {+50.27/13 0} Qg6+ (Qg6 Kd2) {0.00/50 10} 34. Kd2 (Kd2 Qg5) {+50.14/3 43} Qg5+ (Qg5) {0.00/58 10 3-fold repetition} 1/2-1/2 [/pgn]

Jan 22 sfdev: eval dropped to below -1 before leela’s 25. Ke1 after which it was able to force a draw. Does SF continue to favor white with deeper search, and does leela see its line is only drawing (note it’s not until move 29 that it drops to a draw eval)?

FWIW at this tc (10’+10s) I have recent Lc0 nets outscoring SF10 +6 -2 in about 50 games; hardware significantly weighted toward SF (relative to A0-SF8). Probably equivalent to bullet TC on TCEC hardware, though. But I think t30 is strong enough that the superfinal will come down to lines like this one; missed wins by forcing lines that are easy for AB engines to spot.
zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: Did Leela miss a win in the KGA vs SF here?

Post by zullil »

After 24...Kb8, we have

[d]rk6/1pp4p/p3p3/2b1q3/8/2N4Q/PPP1N3/R4K2 w - - 1 25

Cfish-dev with MultiPV=2 and some forward/backward searching sees little for White, though it doesn't consider Leela's 25. Ke1 to be a top move:

+0.53 25. Qg3 Qf5+ 26. Ke1 Qxc2 27. Qe5 Bb4 28. Kf2 Ka7 29. Rc1 Rf8+ 30. Ke3 Qg6 31. Qe4 Bc5+ 32. Kd2 Rf5 33. Kc2 h5 34. Rd1 h4 35. Rh1 Be7 36. Nf4 Qf6 37. Nd3 Rf3 38. Ne2 Rf1 39. Rh3 Qf5 40. Qxf5 exf5 41. b3 b5 42. b4 Kb6 43. Nd4 Bf6 44. Nf3 a5 45. bxa5+ Kxa5 46. Nxh4 c5 47. Nxc5 Rf2+ 48. Kd1 Bxh4 49. Nb3+ Kb6 50. Rxh4 Rxa2 51. Rh6+ Kc7 52. Rf6 f4 53. Rxf4 Rh2 54. Nd4 b4 55. Nf3 Rh3 56. Rc4+ Kd6 (depth 44, 0:11:00)

+0.29 25. b4 Bxb4 26. Rb1 Ba5 27. Qf3 Bb6 28. Rb3 Qd6 29. Qg3 e5 30. Ke1 Ba5 31. Qd3 Ka7 32. Qxd6 cxd6 33. Kd1 h5 34. Nd5 h4 35. Rh3 Bd8 36. Kd2 Rc8 37. Kd3 Rc5 38. Nec3 b5 39. Rf3 Ba5 40. a3 Rc4 41. Rf7+ Ka8 42. Rh7 Kb8 43. Rh6 Bxc3 44. Nxc3 Rd4+ 45. Ke3 Rc4 46. Nd5 Rxc2 47. Rh8+ Kb7 48. Rxh4 Ra2 49. Rh7+ Kb8 50. Ke4 Rxa3 51. Rh6 a5 52. Rxd6 (depth 44, 0:11:00)
User avatar
Eelco de Groot
Posts: 4565
Joined: Sun Mar 12, 2006 2:40 am
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Re: Did Leela miss a win in the KGA vs SF here?

Post by Eelco de Groot »

As a poor player, I would just think with White "Why can't I take that h-pawn? I'm a piece up then" Kaissa thinks, it might be a bit poisonous after all. It takes a while to really see something like +2 though. It reaches 2.19 then it goes down. My guess is it is still a draw.

[d]rk6/1pp4Q/p3p3/2b1q3/8/2N5/PPP1N3/R4K2 b - -

Code: Select all

Engine: Kaissa IV (512 MB)
by T. Romstad, M. Costalba, J. Kiiski, G.

21/41  0:02   -1.27    25...Ka7 26.Ke1 Qf6 27.Ne4 Qxb2 
                       28.Nxc5 Qxa1+ 29.Kd2 Rd8+ 30.Nd3 Qe5 
                       31.Qh4 Rd6 32.a4 b6 33.Ke1 Qd5 
                       34.Kd2 Rc6 35.Qd4 Rc4 36.Qxd5 exd5 
                       37.Nef4 c6 38.c3 Re4 (5.160.361) 1855 

22/39  0:02   -1.31    25...Ka7 26.Ke1 Rf8 27.Qh4 Qe3 
                       28.Qg3 Rf3 29.Qg1 Rh3 30.Rd1 Qxg1+ 
                       31.Nxg1 Bxg1 32.Rd7 Bh2 33.Re7 Rh6 
                       34.Ne2 Bd6 35.Re8 Kb6 36.Kd2 e5 
                       37.Nc3 Kc6 38.Kd3 (5.347.903) 1860 

23/37  0:03   -1.22--  25...Ka7 26.Ke1 (5.791.254) 1854 

23/40  0:03   -1.12--  25...Ka7 26.Ke1 (6.287.721) 1854 

23/45  0:03   -1.22++  25...Ka7 (7.152.504) 1869 

23/45  0:03   -1.22    25...Ka7 26.Ke1 Rf8 27.Qh4 Qe3 
                       28.Qg3 Rf3 29.Qg1 Rh3 30.Rd1 Qxg1+ 
                       31.Nxg1 Bxg1 32.Ke2 Rh2+ 33.Kd3 Bf2 
                       34.a4 Rh3+ 35.Ke2 Bg3 36.Rd7 Be5 
                       37.Ne4 Rh4 38.Kd3 (7.468.708) 1869 

24/33  0:04   -1.12--  25...Ka7 26.Ke1 (7.690.209) 1864 

24/44  0:04   -1.22++  25...Ka7 (8.111.510) 1859 

24/44  0:04   -1.18    25...Ka7 26.Ke1 Rf8 27.Qh4 Qe3 
                       28.Qg3 Rf3 29.Qg1 Rh3 30.Rd1 Qxg1+ 
                       31.Nxg1 Bxg1 32.Ke2 Rh2+ 33.Kd3 Bf2 
                       34.Ne4 Rh3+ 35.Kd2 Be3+ 36.Kc3 Bf4+ 
                       37.Rd3 Rh2 38.Rd7 Kb6 (8.312.631) 1860 

25/42  0:04   -1.17    25...Ka7 26.Ke1 Rf8 27.Qh4 Qe3 
                       28.Qg3 Rf3 29.Qg1 Rh3 30.Rd1 Qxg1+ 
                       31.Nxg1 Bxg1 32.Ke2 Rh2+ 33.Kd3 Bf2 
                       34.a4 Rh3+ 35.Ke2 Bg3 36.Rd7 Be5 
                       37.Ne4 Kb6 38.Re7 Bxb2 (8.627.805) 1861 

26/45  0:05   -1.27++  25...Ka7 (10.136.158) 1869 

26/45  0:05   -1.37++  25...Ka7 (10.183.933) 1868 

26/45  0:06   -1.50++  25...Ka7 (11.257.793) 1875 

26/45  0:06   -1.68++  25...Ka7 (11.747.427) 1872 

26/45  0:06   -1.14    25...Ka7 26.Ke1 Rf8 27.Qh4 Qe3 
                       28.Qg3 Rf3 29.Qg1 Rh3 30.Rd1 Qxg1+ 
                       31.Nxg1 Bxg1 32.Ke2 Rh2+ 33.Kd3 Bf2 
                       34.a4 Rh3+ 35.Ke2 Bg3 36.Rd7 Be5 
                       37.Ne4 Kb6 38.Re7 Bxb2 (12.394.137) 1869 

27/41  0:08   -1.24++  25...Ka7 (15.042.080) 1862 

27/41  0:08   -1.33++  25...Ka7 (15.134.184) 1862 

27/41  0:08   -1.47++  25...Ka7 (16.456.209) 1866 

27/41  0:08   -1.46    25...Ka7 26.Ke1 Rf8 27.Qh4 Qf5 
                       28.Kd2 Bf2 29.Qf4 Rd8+ 30.Kc1 Qxf4+ 
                       31.Nxf4 Be3+ 32.Kb1 Bxf4 33.a3 Rg8 
                       34.Ka2 Kb6 35.a4 Kc6 36.Kb3 Rg2 
                       37.Re1 e5 (16.526.209) 1866 

28/41  0:09   -1.46    25...Ka7 26.Ke1 Rf8 27.Qh4 Qf5 
                       28.Kd2 Bf2 29.Qf4 Rd8+ 30.Kc1 Qxf4+ 
                       31.Nxf4 Be3+ 32.Kb1 Rh8 33.a3 Rh1+ 
                       34.Ka2 Rxa1+ 35.Kxa1 Bxf4 36.b4 Kb6 
                       37.Kb2 Kc6 38.a4 Bd6 (17.149.657) 1864 

29/49  0:10   -1.55++  25...Ka7 (20.578.555) 1872 

29/49  0:11   -1.65++  25...Ka7 (21.629.961) 1868 

29/49  0:11   -1.78++  25...Ka7 (22.455.374) 1875 

29/49  0:12   -1.71    25...Ka7 26.Ke1 Rf8 27.Qh4 Qf5 
                       28.Kd2 Qf3 29.Nd4 Qg2+ 30.Nce2 e5 
                       31.Rg1 Qd5 32.Qg5 Bxd4 33.Nxd4 Qd6 
                       34.Kc1 exd4 35.Qg2 c5 36.Qd2 Qe6 
                       37.Kb1 Qd5 38.a3 Re8 (22.696.688) 1874 

30/52  0:12   -1.61--  25...Ka7 26.Ke1 (23.669.528) 1874 

30/52  0:13   -1.51--  25...Ka7 26.Ke1 (26.105.868) 1874 

30/52  0:17   -1.38--  25...Ka7 26.Ke1 (32.771.358) 1894 

30/52  0:18   -1.50++  25...Ka7 (35.179.136) 1897 

30/52  0:19   -1.46    25...Ka7 26.Ke1 Rf8 27.Qh4 Qf5 
                       28.Kd2 Qf3 29.Nd4 Qg2+ 30.Nce2 e5 
                       31.Rg1 Qd5 32.Qg5 Bxd4 33.Nxd4 Qxd4+ 
                       34.Kc1 Rf5 35.Qg3 Qc4 36.Re1 Qxa2 
                       37.Rxe5 Rf1+ 38.Re1 Rxe1+ (37.692.015) 1901 

31/49  0:20   -1.56++  25...Ka7 (38.729.302) 1901 

31/59  0:21   -1.42    25...Ka7 26.Ke1 Rf8 27.Qh4 Qf5 
                       28.Kd2 Qf3 29.Nd4 Qg2+ 30.Nce2 e5 
                       31.Rg1 Qd5 32.Qg5 Qd6 33.Qg6 Rf6 
                       34.Qg3 Bxd4 35.Nxd4 c5 36.Re1 Rf4 
                       37.Qe3 exd4 38.Qe5 Rf2+ (41.647.730) 1902 

32/55  0:22   -1.52++  25...Ka7 (43.442.008) 1901 

32/55  0:23   -1.62++  25...Ka7 (45.155.149) 1902 

32/55  0:29   -1.75++  25...Ka7 (54.617.678) 1880 

32/55  0:33   -1.50    25...Ka7 26.Ke1 Rf8 27.Qh4 Qf5 
                       28.Kd2 Qf3 29.Nd4 Qg2+ 30.Nce2 e5 
                       31.Rg1 Qd5 32.Qg5 Bxd4 33.Nxd4 Qxd4+ 
                       34.Kc1 Rf5 35.Qg3 Rf3 36.Qxf3 Qxg1+ 
                       37.Qd1 Qxd1+ 38.Kxd1 Kb6 (63.621.258) 1887 

33/46  0:34   -1.60++  25...Ka7 (64.619.736) 1888 

33/46  0:34   -1.70++  25...Ka7 (65.119.203) 1888 

33/46  0:35   -1.83++  25...Ka7 (67.756.054) 1885 

33/46  0:36   -1.96    25...Ka7 26.Ke1 Rf8 27.Qh4 Qf5 
                       28.Kd2 Qf3 29.Nd4 Qg2+ 30.Nce2 e5 
                       31.Rg1 Qd5 32.Qg5 Bb6 33.Kc1 Qe4 
                       34.Nc3 Qxd4 35.Rd1 Qf4+ 36.Qxf4 exf4 
                       37.Nd5 Ba5 38.Rf1 f3 (68.526.014) 1885 
.
.
.
42/70  4:58   -2.19    25...Ka7 26.Ke1 Rf8 27.Qh4 Qf5 
                       28.Kd2 Qf3 29.Nd4 Qg2+ 30.Nce2 e5 
                       31.Rg1 Qd5 32.Qg5 Bb6 33.Kc1 Qe4 
                       34.Kb1 exd4 35.Nc1 d3 36.cxd3 Qe8 
                       37.Rd1 Rf2 38.Qd5 Qh8 (571.389.290) 1915 

43/51  5:04   -2.10--  25...Ka7 26.Ke1 (582.832.999) 1916 

43/63  5:16   -2.00--  25...Ka7 26.Ke1 (607.368.197) 1919 

43/71  5:31   -1.87--  25...Ka7 26.Ke1 (636.397.226) 1918 

43/71  5:52   -1.68--  25...Ka7 26.Ke1 (675.588.403) 1916 

43/77  6:24   -1.83++  25...Ka7 (744.820.590) 1935 

43/92  6:53   -1.44--  25...Ka7 26.Ke1 (798.292.545) 1930 

43/100 7:28   -1.79++  25...Ka7 (870.049.532) 1941 

43/100 7:59   -1.80    25...Ka7 26.Ke1 Rf8 27.Qh4 Qf5 
                       28.Kd2 Qf3 29.Nd4 Qg2+ 30.Nce2 e5 
                       31.Rg1 Qd5 32.Qg5 Bb6 33.Kc1 Qe4 
                       34.Qg6 Qe3+ 35.Kb1 exd4 36.Qd3 Qf2 
                       37.Rh1 Rf3 38.Qd1 c5 (928.207.680) 1937 

44/54  8:08   -1.90++  25...Ka7 (945.694.220) 1934 

44/55  8:25   -1.71--  25...Ka7 26.Ke1 (978.486.251) 1935 

44/55  8:41   -1.85++  25...Ka7 (1.008.580.533) 1933 

44/67  9:01   -1.95    25...Ka7 26.Ke1 Rf8 27.Qh4 Qf5 
                       28.Kd2 Qf3 29.Nd4 Qg2+ 30.Nce2 e5 
                       31.Rg1 Qd5 32.Qg5 Bb6 33.Kc1 Qe4 
                       34.Nc3 Qxd4 35.Re1 Qf4+ 36.Qxf4 exf4 
                       37.Nd1 Bc5 38.Rf1 b5 (1.046.567.898) 1931 

45/70  9:14   -1.85--  25...Ka7 26.Ke1 (1.069.811.403) 1928 

45/72  10:12  -1.75--  25...Ka7 26.Ke1 (1.183.961.359) 1934 

45/72  11:08  -1.62--  25...Ka7 26.Ke1 (1.291.480.509) 1931 

45/94  11:54  -1.74++  25...Ka7 (1.377.757.212) 1927 

45/94  12:12  -1.81    25...Ka7 26.Ke1 Rf8 27.Qh4 Qf5 
                       28.Kd2 Qf3 29.Nd4 Qg2+ 30.Nce2 e5 
                       31.Rg1 Qd5 32.Qg5 Bb6 33.Kc1 Qe4 
                       34.Nc3 Qxd4 35.Re1 Qf4+ 36.Qxf4 exf4 
                       37.Nd1 Bc5 38.Rf1 b5 (1.411.278.871) 1926 
Debugging is twice as hard as writing the code in the first
place. Therefore, if you write the code as cleverly as possible, you
are, by definition, not smart enough to debug it.
-- Brian W. Kernighan
User avatar
MikeB
Posts: 4889
Joined: Thu Mar 09, 2006 6:34 am
Location: Pen Argyl, Pennsylvania

Re: Did Leela miss a win in the KGA vs SF here?

Post by MikeB »

yanquis1972 wrote: Tue Jan 29, 2019 3:46 pm [pgn][Event "SfDev vs lc0 id32952+"] [Site "PC"] [Date "2019.01.29"] [Round "1"] [White "Lc0 T30 id32952"] [Black "SFDEV"] [Result "1/2-1/2"] [BlackElo "3000"] [ECO "C33"] [Opening "KGA"] [Time "07:55:16"] [Variation "Bishop's Gambit"] [WhiteElo "3000"] [TimeControl "600+10"] [Termination "normal"] [PlyCount "68"] [WhiteType "program"] [BlackType "program"] 1. e4 e5 2. f4 exf4 3. Bc4 (Bc4 Qh4 Kf1 d6 Nc3 Be6 Qe2 Nd7 Nf3 Qh6 d4 Ngf6 Nd5 Bxd5 Bxd5 Nxd5 exd5 Be7 Bd2 Kd8 Re1 Re8 h4 Nf6 Ng5 Qg6 Bxf4 h6 h5 Qf5 Nxf7) {+39.87/14 10} Qh4+ (Qh4 Kf1 Nf6 Nf3 Qh6 Nc3 d6 d4 Be7 Qd2 g5 h4 Be6 d5 Bd7 Nxg5 Nh5 Ne2 Rg8 Rh2 Ng3 Kg1 Bxg5 hxg5 Qxh2 Kxh2 Nf1 Kg1 Nxd2 Bxd2 Bg4 Kf2 Nd7 Nxf4 O-O-O Rh1 Rde8 Rxh7 Rxe4 b3 Ne5 Bd3 Nxd3 cxd3 Re5 Rxf7) {+0.98/29 45} 4. Kf1 (Kf1 d6 Nf3 Qh6 d4 Be6 Qd3 Nd7 Nc3 Ngf6 Ne2 Nh5 Rg1 g5 g4 Ng7 h4 f6 Bxe6 Nxe6 Qc4 Nd8 Bxf4 gxf4) {+40.09/15 10} Nf6 (Nf6 Nf3 Qh6 Nc3 d6 d4 Be7 Kg1 Nh5 Ne1 Nc6 Be2 Nf6 h4 Qg6 Bf3 Bg4 h5 Qg5 Bxg4 Qxg4 Qxg4 Nxg4 d5 Nce5 Bxf4 Bf6 Rh3 g6 Bxe5 Bxe5 Nf3 Bf6 hxg6 hxg6 Rxh8 Bxh8) {+0.95/29 13} 5. Nf3 (Nf3 Qh6 Nc3 d6 d4 Be7 e5 dxe5 Nxe5 O-O Qf3 Nc6 Bxf4 Qh4 Nxc6 bxc6 Qf2 Qh5 Bxc7 Ng4 Qf3 Bg5 Re1 Qh6 Nd1 Be6 Bd3 Rae8 Bd6 Be7) {+41.20/17 16} Qh6 (Qh6 d4 d6 Nc3 Be6 Qd3 Nbd7 Nb5 Kd8 e5 a6 Bxe6 fxe6 Nc3 dxe5 dxe5 Nh5 Rg1 Bc5 g4 Bxg1 Kxg1 Kc8 gxh5 Qxh5 Bxf4 Rf8 Ne2 Qg4 Kh1 Rxf4 Nxf4 Qxf4) {+0.62/29 29} 6. d4 (d4 d6 Nc3 Be7 e5 dxe5 Nxe5 O-O Qf3 g5 h4 Nbd7 Nd3 Nb6 Bb3 Bg4 Qf2 Bf5 Qf3 Nh5 Kg1 Ng3 Rh2 Qg7 hxg5 Qxd4 Nf2 Bxg5 Rh5 Nxh5 Qxh5) {+40.99/16 45} d6 (d6 Nc3 Be6 Bd3 g5 h4 Nh5 Ke1 g4 Ng5 c6 Ne2 Qf6 Rf1 f3 gxf3 g3 c3 Nd7 Nxe6 Qxe6 Rg1 Rg8 Qb3 Qxb3 axb3 Be7 Nf4 Nxf4 Bxf4 g2 Kd2 Kd8 Kc2) {+0.69/28 10} 7. Nc3 (Nc3 Be7 e5 dxe5 Nxe5 O-O Qf3 g5 h4 Nbd7 Nd3 Nb6 Bb3 Bg4 Qf2 Bf5 Qf3 Nh5 Kg1 Ng3 Rh2 Qg7 hxg5 Qxd4 Nf2 Bxg5 Rh5 Nxh5 Qxh5) {+40.86/13 0} Be6 (Be6 Bd3 g5 h4 g4 Ng5 Nh5 Nxe6 fxe6 Qxg4 Qg6 Qxg6 hxg6 Kg1 Nc6 Ne2 e5 d5 Nb4 Bd2 Nxd3 cxd3 c6 dxc6 bxc6 Kf2 Be7 Bc3 c5 b4 cxb4 Bxb4 Rb8 Bc3 Kf7 Rac1 Nf6 Kf3 Ke6 Bd2) {+0.75/30 36} 8. Qd3 (Qd3 Be7 Ne2 Nh5 Rg1 Qg6 Bxf4 O-O b3 c6 g4 Bxg4 Bg5 Bxf3 Bxe7 Qxe4 Bxf8 Kxf8 Kf2 Qxd3 Bxd3 Bxe2 Bxe2 Nf6 c4 Na6 Bf3 Nc7 a4 d5) {+44.80/15 19} Nbd7 (Nbd7 Ne2 Nh5 Bxe6 fxe6 h4 Qf6 e5 dxe5 dxe5 Qf7 Ng5 Qg8 Nxf4 Nxf4 Bxf4 O-O-O Qb3 Nc5 Qc4 Be7 Kg1 Rd5 Nf3 Qf7 Be3 Qg6 Re1 a6 Rh3 Nd7 h5 Qf5 g4 Qf7 Kg2 h6 Qe4 Rf8 c4 Nc5 Bxc5) {+0.80/30 16} 9. Nb5 (Nb5 Bxc4 Qxc4 Rc8 Nxa7 Rb8 Qxc7 Be7 Bd2 O-O Re1 Rfd8 Qc4 g5 g3 Qh5 Qb3 fxg3 Bxg5 Qh3 Ke2 Nxe4 Bxe7 Re8 hxg3 Nxg3 Kd1 Nxh1 Rg1 Kh8 Qxf7 Rxe7 Qxe7) {+46.57/17 18} Kd8 (Kd8 Bxe6 fxe6 e5 a6 Nxd6 Bxd6 Bd2 Rc8 Re1 Nd5 exd6 cxd6 c4 Ne3 Bxe3 fxe3 b3 Re8 Qxe3 Qxe3 Rxe3 b5 Rc3 bxc4 Rxc4 Rxc4 bxc4 e5 dxe5 Nxe5 Nxe5 Rxe5 Kf2 Kc7 Rc1 Re8 Kf3) {+0.65/31 56} 10. Bxe6 (Bxe6 fxe6 e5 Nd5 exd6 cxd6 Bd2 a6 Nc3 Nxc3 Qxc3 Rc8 Qb3 Kc7 Re1 e5 h4 Kb8 Rh3 Qf6 Qd5 Nb6 dxe5 Nxd5 exf6 gxf6 Nd4 Rg8 Rd3 Ne3 Bxe3) {+48.61/16 24} fxe6 (fxe6 e5 a6 Nc3 dxe5 dxe5 Ng4 Ke2 Ke8 Qd4 Qg6 Qe4 Ngxe5 Nxe5 Nxe5 Bxf4 Bd6 Rad1 Ke7 Qxg6 Nxg6 Bg5 Kd7 Ne4 Rhf8 g3 Rf5 Be3 Re5 Nc5 Ke7 Nxb7 Rb8 Nxd6 cxd6) {+0.81/30 8} 11. e5 (e5 Nd5 exd6 cxd6 Bd2 a6 Nc3 Nxc3 Qxc3 Rc8 Qb3 Kc7 Re1 e5 h4 Kb8 Rh3 Qf6 Qd5 Nb6 dxe5 Nxd5 exf6 gxf6 Nd4 Rg8 Rd3 Ne3 Bxe3) {+47.92/17 11} a6 (a6 Nxd6 cxd6 exf6 Qxf6 h4 Rc8 Bd2 Be7 Re1 Qf5 Qxf5 exf5 c3 Nf6 Bxf4 Re8 g3 Kd7 Bg5 Nd5 Kf2 b5 Bxe7 Rxe7 Rxe7 Nxe7 a3 Nd5 Re1 h6 Nd2 g5 hxg5 hxg5 Nb3 f4 gxf4) {+0.44/32 44} 12. Nc3 (Nc3 dxe5 dxe5 Ng4 Qe4 g5 h4 Be7 Rh3 gxh4 Bxf4 Qf8 Bg5 h5 Qxb7 Rb8 Bxe7 Qxe7 Qa7 Rf8 Kg1 Rxb2 Na4 Rb4 Nd4 Ngxe5 Rd1 Qd6 Nc3) {+50.63/15 27} dxe5 (dxe5 dxe5 Ng4 Ne2 g5 h4 Kc8 Nxg5 Ndxe5 Qb3 Bc5 Bxf4 Re8 Bxe5 Nxe5 Nf4 Qf6 g3 Ng4 Ngxe6 Ne3 Kg1 Bb6 Kh2 a5 Rae1 a4 Qc3 Qxc3 bxc3 Ra5 Ng5 Rae5 Kh3 R5e7 Ng2 Nd5 Nxh7 Nxc3 Rxe7 Rxe7 Nf6) {+0.80/28 10} 13. dxe5 (dxe5 Ng4 h3 Kc8 Qe4 Qh5 Bxf4 Bc5 b4 Ba7 Nd1 Rf8 Ke2 a5 bxa5 Ngxe5 Bxe5 Nxe5 g4 Qg6 Qxe5 Qxc2 Nd2 Rd8 Qc3 Rxd2 Qxd2 Qe4 Ne3 Bxe3 Qxe3 Qg2 Qf2 Qe4 Kd2 Qb4 Kc2 Qc4 Kd1 Qd5 Ke2) {+50.85/18 14} Nh5 (Nh5 Ne2 Ke8 Qc4 Be7 Nxf4 Nxf4 Bxf4 Qg6 Re1 Rf8 Bg3 Rd8 Bf2 c5 h4 b5 Qe2 Rf4 h5 Qf5 Qd3 Qxd3 cxd3 Ra4 a3 Kf7 d4 cxd4 Bxd4 Rc4) {+0.57/33 65} 14. Ke1 (Ke1 Kc8 g4 g5 gxh5 Qxh5 h4 Nc5 Qf1 g4 Ng5 f3 Be3 b5 b4 h6 bxc5 hxg5 Qd3 g3 Qe4 Ra7 c6 Ra8 Qd4 Qe8 Qe4 Qh5 Qd4 Qe8 Qe4 Qh5) {+61.37/17 29} g5 (g5 g4) {+0.42/30 18} 15. g4 (g4 Kc8 gxh5 Qxh5 h4 Nc5 Qf1 g4 Ng5 f3 Be3 b5 b4 h6 bxc5 hxg5 Qd3 g3 Qe4 Rb8 Rd1 g2 Rh3 g4 Rg3 Qxh4 Qxg4 Qxg4 Rxg4 Rh1 Kf2 b4 Kxf3 bxc3 Rd3 Kb7 Kxg2 Ra1 Rb4 Ka8 Rxb8) {+59.77/20 25} Kc8 (Kc8 gxh5 Qxh5 Rf1 a5 Ne4 Be7 Nexg5 Bxg5 Nxg5 Qh4 Rf2 Qxg5 Bxf4 Qe7 Rd1 a4 Qe3 Qb4 c3 Qb5 Bg3 Ra5 Qe2 Nxe5 Rd4 Qxe2 Kxe2 h5 Re4 Nd7 Rxe6 Rb5 Re7 Rxb2 Kd3 a3 Rff7) {+0.37/30 18} 16. gxh5 (gxh5 Qxh5 h4 Nc5 Qf1 g4 Ng5 f3 Be3 b5 b4 h6 bxc5 hxg5 Qd3 g3 Qe4 Rb8 Rd1 g2 Rh3 g4 Rg3 Qxh4 Qxg4 Qxg4 Rxg4 Rh1 Kf2 b4 Kxf3 bxc3 Rd3 Kb7 Kxg2 Ra1 Rb4 Ka8 Rxb8) {+59.24/18 12} Qxh5 (Qxh5 Rf1 a5 Ne4 Be7 Nfxg5 Bxg5 Nxg5 Qh4 Rf2 Qxg5 Bxf4 Qe7 Rd1 a4 Bg3 Rg8 Qf3 Ra5 Qf7 Rg7 Qxe7 Rxe7 Rd4 b6 Re4 Kb7 Rd2 Rf7 c3 Nc5 Red4 Ra8 Kd1 Rf1 Kc2 Raf8 Rh4 Rg1) {+0.31/31 15} 17. h3 (h3 g4 Nd4 Bc5 Bxf4 Nxe5 Bxe5 Qxe5 Nde2 Rf8 Rf1 Rxf1 Kxf1 Qf6 Ke1 Bf2 Kd1 Bb6 Rc1 Qh6 h4 Qxh4 Ne4 Qh1 Kd2 Qh6 Kc3 Kb8 a4 Ka7 b4 Rf8 Kb2 Qg7 Qc3 Qxc3 Kxc3 a5 Rh1 Rf3 Kc4 axb4 Kxb4 Re3 N2g3 Bd4) {+62.20/20 50} g4 (g4 Nd4 Bc5 Bxf4 Nxe5 Bxe5 Qxe5 Nce2 Rd8 c3 Qd5 Rg1 Kb8 b4 Bf8 Qxh7 e5 Rd1 Ka7 Qxc7 Rdc8 Nc6 Qxc6 Qxc6 Rxc6 hxg4 Rg6 Rd5 Re8 Kd2 Bh6 Kc2 Be3 Rg3 Bf4 Rg2 Reg8 g5 Bxg5 Rxe5 Bd8 Rxg6 Rxg6 Kd3 Rg2 a4 Bc7) {-0.79/32 71} 18. Nd4 (Nd4 Bc5 Bxf4 Nxe5 Bxe5 Qxe5 Nde2 Rf8 Rf1 Rxf1 Kxf1 Qf6 Ke1 Bf2 Kd1 Bb6 Rc1 Qh6 h4 Qxh4 Ne4 Qh1 Kd2 Qh6 Kc3 Kb8 a4 Ka7 b4 Rf8 Kb2 Qg7 Qc3 Qxc3 Kxc3 a5 Rh1 Rf3 Kc4 axb4 Kxb4 Re3 N2g3 Bd4) {+62.22/25 0} Bc5 (Bc5 Bxf4 Nxe5 Bxe5 Qxe5 Nde2 Rf8 Ne4 Rd8 Qc4 b5 Qxc5 Qxe4 Rf1 gxh3 Rf7 Qh1 Kf2 Qh2 Kf3 Rd5 Qf2 Qd6 Nf4 h2 Kg3 Kb7 Qf3 Rg8 Kxh2 Kb8 Rg1 Rxg1 Kxg1 Rd1 Kg2 Rd2 Kg3 e5 Ne6 e4 Qf4 e3 Qxd6 cxd6 b4 h5 Rh7 Rxc2 Nd4 Rxa2 Re7 a5 Nc6 Kc8) {-0.76/32 15} 19. Bxf4 (Bxf4 Nxe5 Bxe5 Qxe5 Nde2 Rf8 Rf1 Rxf1 Kxf1 Qf6 Ke1 Bf2 Kd1 Bb6 Rc1 Qh6 h4 Qxh4 Ne4 Qh1 Kd2 Qh6 Kc3 Kb8 Kb3 Ka7 Rf1 Rf8 N2g3 Rxf1 Qxf1 Qg7 Qf4 Qd7 Nc3 Qg7 a4 Bd4 Qe4) {+61.66/25 12} Nxe5 (Nxe5 Bxe5 Qxe5 Nce2 Rd8 c3 Qd5 Rg1 Kb8 b4 Bf8 Qxh7 e5 Rd1 Ka7 Qxc7 Rdc8 Nc6 Qxc6 Qxc6 Rxc6 hxg4 Bd6 Rd5 Rg8 a4 Bb8 Rd7 Bc7 a5 Kb8 g5 b6 axb6 Bxb6 Rf1 Bd8 Rd5 Bxg5 Rxe5 Rd6) {-0.40/32 7} 20. Bxe5 (Bxe5 Qxe5 Nde2 Rf8 Rf1 Rxf1 Kxf1 Qf6 Ke1 Bf2 Kd1 Bb6 Rc1 Qh6 h4 Qxh4 Ne4 Qh1 Kd2 Qh6 Kc3 Kb8 Kb3 Ka7 Rf1 Rf8 N2g3 Rxf1 Qxf1 Qg7 Qf4 Qd7 Nc3 Qg7 a4 Bd4 Qe4) {+61.75/16 1} Qxe5+ (Qxe5 Nde2 Rf8 Rf1 Rxf1 Kxf1 gxh3 Qxh3 Kb8 Qg3 Qf5 Kg2 Ka7 Rf1 Qxc2 Qxc7 Rg8 Kh1 Rg5 Ng3 Qxb2 Rb1 Bb6 Qxb7 Kxb7 Rxb2 Rxg3 Na4 Rg4 Nxb6 Kc6 Nc8 Kd5 Rd2 Ke4 Nd6 Ke3 Rg2 Rf4 Rb2 e5 Kg2 h5 Kh2 e4 Kg2) {-0.61/32 20} 21. Nde2 (Nde2 Rf8 Rf1 Rxf1 Kxf1 Qf6 Ke1 Bf2 Kd1 Bh4 Ng3 Qf4 Nce4 b6 hxg4 Qxg4 Kc1 Kb7 b3 Rd8 Qe3 Qg7 Rb1 Qe5 Nf1 h5 c3 Be7 Kc2 h4) {+60.90/20 85} Rf8 (Rf8 Rf1 Rxf1 Kxf1 gxh3 Qxh3 Kb8 Qg3 Qf5 Kg2 Ka7 Rf1 Qxc2 Qxc7 Rg8 Kh1 Rg5 Ng3 Qxb2 Rb1 Bb6 Qxb7 Kxb7 Rxb2 Rxg3 Na4 Rg4 Nxb6 Kc6 Nc8 Kd7 Rc2 e5 Nb6 Ke6 Rc3 Rd4 Ra3 Kf5 Kg2 Kf4 Kf2 h5 Ke2 h4) {-0.67/33 12} 22. Rf1 (Rf1 Rxf1 Kxf1 Qf6 Ke1 Bf2 Kd1 Bh4 Ng3 Qf4 Nge4 Qh2 Qf1 gxh3 Kc1 Be7 a4 Kb8 Kb1 Ka7 Ka2 Rg8 Qc4 Qg2 Qxc7 Bd8 Qxh7 h2 Rd1 Bb6 Nd6 Bg1 Ndb5 axb5) {+60.87/21 0} Rxf1+ (Rxf1 Kxf1 gxh3 Qxh3 Kb8 Qg3 Qf5 Ke1 Qxc2 b3 Bb4 Rd1 Qxa2 Rd7 Qa5 Kd2 Ka7 Qe3 Qb6 Qxb6 cxb6 Rxh7 Rd8 Kc2 Rc8 Rh4 Bc5 Rh6 Bf8 Rxe6 b5 Kd3 Rd8 Nd4 Bc5 Nce2 Rc8 Nf3 a5 Nfd4 b4 Kc4 Bxd4 Kxd4) {-0.86/33 19} 23. Kxf1 (Kxf1 Qf6 Ke1 Bf2 Kd1 Bh4 Ng3 Qf4 Nge4 Qh2 Qf1 gxh3 Kc1 Be7 a4 Kb8 Kb1 Ka7 Ka2 Rg8 Qc4 Qg2 Qxc7 Bd8 Qxh7 h2 Rd1 Bb6 Nd6 Bg1 Ndb5 axb5) {+60.43/21 0} gxh3 (gxh3 Qxh3 Kb8 Qg3 Qf5 Ke1 Qxc2 b3 Qf5 Rd1 Qf7 Qe5 Bb6 Na4 Bf2 Kd2 Ka7 Kc2 Rf8 Nd4 h5 Nc5 Bxd4 Rxd4 Qh7 Qe4 Rf2 Kd3 Qf5 Qxf5 exf5 a4 Kb6 b4 Rf3 Ke2 Ra3 Nd7 Ka7 a5 b6 axb6 cxb6 Nf6 Rh3 Nd5 Rh2 Kf3) {-1.20/34 65} 24. Qxh3 (Qxh3 Kb8 Ke1 Qf6 Kd2 Qg5 Ke1 Qf6 Rd1 Bf2 Kf1 Be3 Kg2 Bb6 Qxh7 Qf2 Kh3 Ka7 Ng3 Qf6 Rf1 Qg5 Qh5 Qg7 Rf7 Qd4 Rh7 Rg8 Qf3 Qd2 Qd3 Qf4) {+60.23/17 31} Kb8 (Kb8 Qg3 Qh5 a4 Qf5 Kg2 Qxc2 Qe5 Qg6 Kf1 Bd6 Qe3 e5 Ne4 b6 a5 Ka7 axb6 cxb6 N2g3 Rg8 Qd3 a5 Rc1 Qf7 Kg2 Bb4 Qb5 h5 Qxe5 Re8 Qb5 Qg7 Rc7 Qxc7 Qxe8 Qg7 Kh1 Qxb2 Qd7 Ka8 Qd8 Ka7) {-1.05/33 13} 25. Ke1 (Ke1 Qf6 Kd2 Qg5 Ke1 Qf6 Rd1 Bf2 Kf1 Be3 Kg2 Bb6 Qxh7 Qf2 Kh3 Ka7 Ng3 Qf6 Rf1 Qg5 Qh5 Qg7 Rf7 Qd4 Rh7 Rg8 Qf3 Qd2 Qd3 Qf4) {+61.29/15 23} Ka7 (Ka7 Rd1 Rg8 Rd7 Rg1 Kd2 Qg5 Kd3 Qg6 Kd2) {0.00/37 9} 26. Rd1 (Rd1 Rg8 Qh6 Be3 Qh3 Bb6 Qf3 h5 Kd2 Rd8 Kc1 Qg5 Kb1 Rxd1 Nxd1 Qd2 Ndc3 Qe1 Nc1 h4 N3e2 e5 a3 c6 Ka2 Qd2 Qe4 Qd5 Qxd5 cxd5 Nd3 h3) {+62.81/15 26} Rg8 (Rg8 Qh6 Be3 Qh3) {0.00/42 12} 27. Qh6 (Qh6 Be3 Qh3 Bb6 Qf3 h5 Kd2 Rd8 Kc1 Qg5 Kb1 Rxd1 Nxd1 Qd2 Ndc3 Qe1 Nc1 h4 N3e2 e5 a3 c6 Ka2 Qd2 Qe4 Qd5 Qxd5 cxd5 Nd3 h3) {+62.41/14 5} Be3 (Be3 Qh3 Bc5 Rd7 Rg1 Kd2 Qg5 Kd3 Qg6 Kd2) {0.00/39 9} 28. Qh3 (Qh3 Bb6 Qf3 h5 Kd2 Rd8 Kc1 Qg5 Kb1 Rxd1 Nxd1 Qd2 Ndc3 Qe1 Nc1 h4 N3e2 e5 a3 c6 a4 a5 Ka2 Qf2 Qxf2 Bxf2) {+63.93/13 23} Bc5 (Bc5 Qh6 Be3 Qh3) {0.00/44 9} 29. Rd7 (Rd7 Rg1 Kd2 Qg5 Kd3 Qg6 Kd2 Qg5 Kd3 Qg6 Kd2 Qg5) {+51.40/11 39} Rg1+ (Rg1 Kd2 Qg5 Kd3 Qg6 Kd2) {0.00/46 15} 30. Kd2 (Kd2 Qg5 Kd3 Qg6 Kd2 Qg5 Kd3 Qg6 Kd2 Qg5) {+50.87/11 11} Qg5+ (Qg5 Kd3 Qg6 Kd2) {0.00/49 15} 31. Kd3 (Kd3 Qg6 Kd2 Qg5 Kd3 Qg6 Kd2 Qg5) {+50.56/9 9} Qg6+ (Qg6 Kd2 Qg5 Kd3) {0.00/45 16} 32. Kd2 (Kd2 Qg5 Kd3 Qg6 Kd2 Qg5) {+50.45/7 1} Qg5+ (Qg5 Kd3 Qg6 Kd2) {0.00/50 14} 33. Kd3 (Kd3 Qg6 Kd2 Qg5) {+50.27/13 0} Qg6+ (Qg6 Kd2) {0.00/50 10} 34. Kd2 (Kd2 Qg5) {+50.14/3 43} Qg5+ (Qg5) {0.00/58 10 3-fold repetition} 1/2-1/2 [/pgn]

Jan 22 sfdev: eval dropped to below -1 before leela’s 25. Ke1 after which it was able to force a draw. Does SF continue to favor white with deeper search, and does leela see its line is only drawing (note it’s not until move 29 that it drops to a draw eval)?

FWIW at this tc (10’+10s) I have recent Lc0 nets outscoring SF10 +6 -2 in about 50 games; hardware significantly weighted toward SF (relative to A0-SF8). Probably equivalent to bullet TC on TCEC hardware, though. But I think t30 is strong enough that the superfinal will come down to lines like this one; missed wins by forcing lines that are easy for AB engines to spot.
Once white played Ke1, the game was drawn:

[d]rk6/1pp4p/p3p3/2b1q3/8/2N4Q/PPP1N3/R3K3 b - - 2 25

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 39	  0.00 	6.75G	4:30.78	Ka7 a4 Rf8 Kd2 Qg5+ Kd3 e5 Ne4 Qg6 Nc3 Bd4 Qh1 Qf7 Rd1 h5 Qh3 Qg6 Rf1 Rd8 Qh4 Rd7 Qh3 
 38	  0.00 	4.42G	2:57.37	Ka7 a4 Rf8 Kd2 Qg5+ Kd3 e5 Ne4 Qg6 Nc3 Bd4 Qh1 Qf5 Re1 h5 a5 Qg4 Kd2 Qf4+ Ke2 Qg4+ 
 38	+1.08 	4.97G	3:19.61	Qf6 Qh2 Ka7 Rd1 Rf8 Rd3 Bb6 Qh1 Qg5 Kd1 Qe5 Rf3 Rxf3 Qxf3 h5 Qf4 Qh8 Qh4 c6 b3 Ka8 Ne4 Bd8 Qh3 Qa1+ Kd2 Qe5 N2c3 h4 Kc1 Qf5 Qxf5 exf5 Nf2 Kb8 Kd2 Ba5 Nh3 Kc7 Nf4 Kd6 Kd3 Bxc3 Kxc3 a5 Kd3 
 37	  0.00 	3.87G	2:35.17	Ka7 a4 Rf8 Kd2 Qg5+ Kd3 e5 Ne4 Qg6 Nc3 Bd4 Qh1 Qf7 Re1 h5 a5 Qd7 Ke2 Qg4+ Kd2 Qf4+ Kd3 Qg4 
 37	+0.80 	4.19G	2:48.12	Qf6 Qh2 Ka7 Rd1 Rf8 Rd3 Bb6 Qh1 Qg5 Kd1 h5 Na4 Bf2 Qh3 e5 Nac3 Bb6 a4 Kb8 b4 a5 b5 h4 Rd7 Qh5 Nd5 Rf2 Qd3 Rf1+ Kd2 Qg5+ Kc3 Qg4 Rd8+ Ka7 Kb2 c6 Nxb6 Qb4+ Qb3 Qxb3+ Kxb3 Kxb6 Rh8 Rb1+ Ka2 Rb4 Nc3 Rg4 
 36	  0.00 	3.08G	2:03.42	Ka7 a4 Rf8 Kd2 Qg5+ Kd3 e5 Ne4 Qg6 Nc3 Bd4 Qh1 Qf7 Re1 h5 Qh4 Qd7 Ke2 Rg8 Qh1 Rh8 Qh4 
 36	+0.94 	3.66G	2:26.68	Qf6 Qh2 Ka7 Rd1 Rf8 Rd3 Bb6 Qh1 Qg5 Kd1 h5 Na4 Bf2 c4 h4 Nac3 Rd8 Rxd8 Qxd8+ Kc2 Qd7 Nf4 e5 Nd3 Qh7 Qe4 Qxe4 Nxe4 Bd4 Ne1 h3 Nf3 Bg1 Ng3 h2 Kd3 Bf2 Nh1 Bg1 Nxe5 b5 Ke4 Kb6 cxb5 axb5 Nf3 Kc6 Ng3 
 35	  0.00 	1.68G	1:06.85	Ka7 a4 Rf8 Kd2 Qg5+ Kd3 e5 Ne4 Qg6 Nc3 Bd4 Qh1 Qf7 Re1 h5 Qh3 Rd8 Ke2 h4 Rd1 Qc4+ Qd3 Qe6 Qf3 Qc4+ Rd3 Rg8 Nd2 Qb4 b3 Qa3 Nde4 Rf8 Qh1 Rg8 Qf3 
 35	+0.94 	2.36G	1:34.50	Qf6 Qh2 Ka7 Rd1 Rf8 Rd3 Bb6 Qh1 Qg5 Kd1 h5 Na4 e5 Nxb6 cxb6 Ke1 Qg4 a3 e4 Rd5 h4 Re5 Rf3 Qg1 Qc8 Nd4 Rg3 Qf2 e3 Rxe3 Rxe3+ Qxe3 h3 c3 Qh8 Qg1 h2 Qh1 Qh4+ Ke2 b5 Ke3 Qg5+ Kf2 Qd2+ Ne2 Qxb2 Kf3 Qxa3 
 34	  0.00 	1.17G	0:46.45	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 34	+0.79 	1.37G	0:54.45	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 h5 Kb2 h4 Ne4 Be3 Kc3 h3 Kd3 h2 N2g3 Bf4 Nh1 c6 Ke2 Bc7 Kf3 b5 Nc5 Bd6 Nxe6 bxa4 bxa4 Kb6 Nf2 Ka5 Kg2 Kxa4 Ne4 Be5 
 33	  0.00 	957.5M	0:38.13	Ka7 a4 Rf8 Kd2 Qg5+ Kd3 e5 Ne4 Qg6 Nc3 Bd4 Qh1 Qe6 Rd1 h5 Qxh5 Qb6 Rh1 Qb4 Qh3 Rd8 Qh4 Rd7 Qg4 Rd8 
 33	+0.74 	1.05G	0:41.74	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 h5 Ne4 Be3 Kb2 h4 Kc3 h3 Kd3 h2 N4g3 Bf2 Nh1 Bc5 Nf4 Bd6 Nxe6 b5 a5 Bb4 Nd4 Kb7 Nf3 Bd6 Ke4 c6 c3 Bc7 b4 c5 bxc5 Bxa5 Nxh2 Bxc3 
 32	  0.00 	739.6M	0:29.27	Ka7 a4 Rf8 Kd2 Qg5+ Kd3 e5 Kc4 Rf4+ Nxf4 Qxf4+ Kd3 Qd4+ Ke2 Qf2+ Kd3 
 32	+0.86 	808.9M	0:32.05	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 h5 Ne4 Be3 Kb2 h4 Kc3 h3 Kd3 h2 N4g3 Bf2 Nh1 Bc5 Nf4 Bd6 Nxe6 b5 axb5 axb5 Ng5 Kb6 Ne4 Be5 Ke3 Kc6 Kf3 Kd5 Nhf2 c5 Kg2 c4 b4 Kd4 Ng5 Kc3 Ng4 
 31	+0.08 	475.3M	0:18.64	Ka7 a4 Rf8 Kd2 Kb8 a5 Bb4 Qg2 h5 Ra4 c5 Qg3 Qxg3 Nxg3 h4 Ne4 Rf1 Nxc5 Bxc5 Rxh4 Be7 Re4 Kc7 Rxe6 Bb4 Kd3 Bxa5 Nd5+ Kd7 Rh6 Rd1+ Kc4 Rd2 b4 b5+ Kb3 Rxd5 bxa5 Rd6 Rh7+ Kc6 c3 Kd5 Rh1 
 31	+0.82 	505.8M	0:19.84	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 h5 Kb2 h4 Ne4 Be3 Kc3 h3 Kd3 h2 N4g3 Bf2 Nh1 Bc5 Ke4 c6 Kf3 b5 Kg2 bxa4 bxa4 Bd6 Nd4 Kb6 Nxe6 Ka5 Nf2 Kxa4 Ne4 
 30	+0.15 	386.6M	0:15.20	Ka7 a4 Rf8 Kd2 Kb8 a5 Bb4 Qg2 h5 Ra4 c5 Qg3 Qxg3 Nxg3 h4 Ne4 Rf1 Nxc5 Bxc5 Rxh4 Bd6 Ne2 Rb1 b3 Kc7 Nf4 Ra1 Nxe6+ Kd7 Nd4 Rxa5 Rh7+ Kc8 Rh8+ Kd7 c3 Bf4+ Kd3 Re5 Rh7+ Re7 Rxe7+ Kxe7 
 30	+0.85 	471.4M	0:18.49	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 Kb1 Qf1+ Qxf1 Rxf1+ Ka2 Rxa1+ Kxa1 h5 Nf4 h4 Nh3 Kb6 Kb1 Be3 Nd1 Bh6 Ndf2 Kc6 Ng4 Bf8 c3 b5 axb5+ axb5 Kc2 Kd5 Kd3 Bd6 b3 Bg3 Ng5 Bf4 Ne3+ Kd6 
 29	+0.08 	285.9M	0:11.26	Ka7 a4 Rf8 Kd2 Kb8 a5 Bb4 Qg2 h5 Ra4 c5 Qg3 Qxg3 Nxg3 h4 Ne4 Rf1 Nxc5 Bxc5 Rxh4 Be7 Rg4 Rh1 Re4 Rh5 Kd3 Kc7 Rxe6 Bb4 Re4 Bxc3 Kxc3 Rxa5 b3 Rc5+ Kb2 Kc6 b4 Rh5 Kb3 Rh3+ c3 
 29	+0.78 	345.2M	0:13.60	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 Kb1 Qf1+ Qxf1 Rxf1+ Ka2 Rxa1+ Kxa1 h5 Nf4 h4 Ka2 Be3 Nh3 Kb6 Nd1 Bd2 Kb3 Kc5 c3 b5 axb5 axb5 Kc2 Bh6 Ndf2 Kd5 b3 Be3 Kd3 Bxf2 Nxf2 Ke5 Ke3 Kf5 Kf3 c5 Ke3 Kg5 Ne4+ Kf5 Nxc5 h3 Nd3 
 28	+0.14 	255.7M	0:10.07	Ka7 a4 Rf8 Kd2 Kb8 a5 Bb4 Qg2 h5 Rf1 Rxf1 Qxf1 h4 Qh3 Qh5 Nd4 Bxa5 Nf3 Qh6+ Kd1 Bxc3 bxc3 Qh5 c4 a5 Kc1 a4 Nd4 e5 Nb5 c6 Nc3 Qg5+ Kb2 Qg3 Qd7 
 28	+0.82 	260.1M	0:10.25	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 Kb1 Qf1+ Qxf1 Rxf1+ Ka2 Rxa1+ Kxa1 h5 Nf4 h4 Ka2 Be3 Nh3 Kb6 Nd1 Bd2 Kb3 Kc5 c3 b5 Kc2 Be1 axb5 axb5 Kd3 b4 Ng5 bxc3 Nxc3 Bxc3 Kxc3 
 27	  0.00 	74.6M  	0:02.95	Ka7 Rd1 Rg8 Rd7 Rg1+ Kd2 Qg5+ Kd3 Qg6+ Kd2 
 27	+0.88 	74.6M  	0:02.95	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 Kb1 Qf1+ Qxf1 Rxf1+ Ka2 Rxa1+ Kxa1 h5 Nf4 h4 Ka2 Be3 Nh3 Kb6 Nd1 Bc5 Kb3 Kc6 Kc4 b5+ axb5+ axb5+ Kd3 Be7 b3 Kd6 Ke4 c6 Ne3 Bf6 Nf2 Bc3 Kd3 
 26	  0.00 	45.9M  	0:01.81	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 26	+0.83 	45.9M  	0:01.81	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 Kb1 Qf1+ Qxf1 Rxf1+ Ka2 Rxa1+ Kxa1 h5 Nf4 h4 Ne4 Bd6 Nh3 Kb6 Ka2 Kc6 c4 b5 Kb3 Kb6 Nc3 bxa4+ Nxa4+ Kc6 Nc3 Bc5 Ng5 e5 Nf3 h3 Nxe5+ Kd6 Ne4+ Kxe5 
 25	  0.00 	39.9M  	0:01.57	Ka7 Rd1 Rg8 Rd7 Rg1+ Kd2 Qg5+ Kd3 Qg6+ Kd2 
 25	+0.88 	39.9M  	0:01.57	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 Kb1 Qf1+ Qxf1 Rxf1+ Ka2 Rxa1+ Kxa1 h5 Nf4 h4 Ne4 Bd6 Nh3 Kb6 Ka2 Kc6 c4 b5 Kb3 Kb6 Nc3 bxa4+ Nxa4+ Kc6 Nc3 Bc5 Ng5 e5 
 24	  0.00 	22.4M  	0:00.89	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 24	+0.83 	22.4M  	0:00.89	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 Kb1 Qf1+ Qxf1 Rxf1+ Ka2 Rxa1+ Kxa1 h5 Nf4 h4 Ne4 Bd6 Nh3 Kb6 Ka2 Kc6 c4 b5 Kb3 Kb6 Nhg5 e5 
 23	  0.00 	18.7M  	0:00.74	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 23	+0.90 	18.7M  	0:00.74	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 h5 Kb1 Kb6 Nf4 h4 Ne4 Bd6 Nh3 Kc6 Kc1 
 22	  0.00 	13.5M  	0:00.53	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 22	+1.00 	13.5M  	0:00.53	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 h5 Kb1 Kb6 Nf4 h4 Ne4 Bd6 Nh3 Kc6 Kc1 Kd5 Nxd6 Kxd6 Kd2 b5 axb5 axb5 Ng5 Kd5 
 21	  0.00 	6.32M  	0:00.24	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 21	+0.96 	6.32M  	0:00.24	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 h5 Kb1 Kb6 Nf4 h4 Ne4 Bd6 Nh3 Kc6 Kc1 Kd5 Nxd6 cxd6 Ng5 e5 c3 Kc5 Kc2 d5 b4+ Kd6 Kd2 b5 
 20	  0.00 	4.59M  	0:00.17	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 20	+0.87 	4.59M  	0:00.17	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 h5 Kb1 Kb6 Nf4 h4 Ne4 Bd6 Nh3 Kc6 Kc1 Kd5 Nxd6 cxd6 Ng5 e5 c3 Kc5 
 19	  0.00 	3.92M  	0:00.15	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 19	+0.96 	3.92M  	0:00.15	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 h5 Kb1 h4 Nf4 Kb6 Ne4 Bd6 Nh3 Kc6 Kc1 Kd5 Nxd6 cxd6 Ng5 e5 c3 b5 a5 Kc5 Kc2 d5 
 18	  0.00 	3.09M  	0:00.12	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 18	+0.96 	3.09M  	0:00.12	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 h5 Kb1 h4 Nf4 Kb6 Ne4 Bd6 Nh3 Kc6 Kc1 Kd5 Nxd6 Kxd6 Kd2 b5 a5 
 17	  0.00 	1.41M  	0:00.05	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 17	+0.89 	1.41M  	0:00.05	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 h5 Kb1 h4 Nf4 Kb6 Ne4 e5 Nh3 Kc6 c3 b5 a5 Kd5 Nxc5 Kxc5 Ng5 b4 
 16	  0.00 	1.23M  	0:00.04	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 16	+0.89 	1.23M  	0:00.04	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 h5 Kb1 h4 Nf4 Kb6 Ne4 e5 Nh3 Kc6 c3 b5 a5 Kd5 Nxc5 Kxc5 
 15	  0.00 	885994	0:00.03	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 15	+0.92 	885994	0:00.03	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 h5 Kb1 h4 Nf4 Kb6 Ne4 e5 Nh3 Kc6 c3 b5 axb5+ axb5 Kc2 Be7 Kd3 Kd5 
 14	  0.00 	731449	0:00.03	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 14	+0.88 	731449	0:00.03	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 h5 Kb1 h4 Nf4 Kb6 Ne4 e5 Ne6 Be7 N6g5 
 13	  0.00 	410218	0:00.02	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 13	+0.84 	410218	0:00.02	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 h5 Nf4 Bd4 Kb2 
 12	  0.00 	290531	0:00.01	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 12	+0.78 	290531	0:00.01	Qf6 Kd2 Ka7 a4 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 
 11	  0.00 	221950	0:00.01	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 11	+0.78 	221950	0:00.01	Qf6 Kd2 Ka7 a4 Rd8+ Kc1 Rf8 b3 Qf1+ Qxf1 Rxf1+ Kb2 Rxa1 Kxa1 
 10	  0.00 	176891	0:00.01	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
 10	+0.75 	176891	0:00.01	Qf6 Kd2 Ka7 a4 Rd8+ Kc1 Rf8 Kb1 Qf1+ Qxf1 Rxf1+ Ka2 Rxa1+ Kxa1 h5 
  9	  0.00 	85777  	0:00.00	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
  9	+0.56 	85777  	0:00.00	Bb6 Qg3 Qh5 Rd1 Ka7 Rd3 Rf8 
  8	  0.00 	44451  	0:00.00	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
  8	+0.71 	44451  	0:00.00	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 Kb1 Qf1+ Qxf1 
  7	  0.00 	31311  	0:00.00	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
  7	+0.71 	31311  	0:00.00	Qf6 a4 Ka7 Kd2 Rd8+ Kc1 Rf8 Kb1 
  6	  0.00 	20135  	0:00.00	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
  6	+0.46 	20135  	0:00.00	Qf6 Ne4 Qxb2 Rd1 Qxc2 Nxc5 
  5	  0.00 	13982  	0:00.00	Ka7 Rd1 Rg8 Kd2 Qg5+ Ke1 
  5	+0.50 	13982  	0:00.00	Qf6 Kd2 Qg5+ Kd3 b5 
  4	  0.00 	9967    	0:00.00	Ka7 Rd1 Rg8 Kd2 
  4	+0.58 	9967    	0:00.00	Qf6 Kd2 Qg5+ Kd3 b5 Nd4 
  3	  0.00 	6474    	0:00.00	Ka7 Rd1 Rg8 
  3	+0.02 	6474    	0:00.00	Qf6 Rd1 Bf2+ Kd2 Qg5+ Kd3 Ka7 
  2	 -1.55 	3265    	0:00.00	Ka7 Rd1 
  2	 -0.62 	3265    	0:00.00	Qf6 a4 
  1	 -0.62 	1032    	0:00.00	Qf6 
After some back and forth - I never see more than 1/2 pawn advantage for white.
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