Most of us can learn more by watching these low rated engines play than by watching Stockfish, Torch, and Dragon 3.3, since their moves are too deep for us to really see the deep tacticsGraham Banks wrote: ↑Mon Nov 06, 2023 1:19 pmThanks, Ed.Rebel wrote: ↑Mon Nov 06, 2023 1:16 pmGreat work Graham.Graham Banks wrote: ↑Mon Nov 06, 2023 4:48 am I only use engines for which the latest version is no older than 2 years.
My divisions are here:
https://kirill-kryukov.com/chess/discus ... =7&t=16003
[pgn][Event "Computer chess game"] [Site "DESKTOP-4QNC0GS"] [Date "2023.11.06"] [Round "?"] [White "Heracles"] [Black "CDrill_1800_Build_4"] [Result "0-1"] [BlackElo "1880"] [ECO "A90"] [Opening "Dutch"] [Time "05:47:29"] [Variation "Dutch-Indian, 5.Bd2"] [WhiteElo "2000"] [TimeControl "180+5"] [Termination "normal"] [PlyCount "159"] [WhiteType "program"] [BlackType "program"] 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 {(Bc1-d2 Bb4-e7 Ng1-f3 c7-c5 d4xc5 Be7xc5 O-O O-O Nb1-c3 Nb8-c6 Bd2-f4 d7-d5) -0.08/13 10} Qe7 {(Qd8-e7 Qd1-b3 Bb4xd2+ Nb1xd2 Nb8-c6 Bg2xc6 d7xc6 Qb3-e3 Qe7-b4) -0.19/8 19} 6. Qb3 {(Qd1-b3 a7-a5 Bd2xb4 Qe7xb4+ Qb3xb4 a5xb4 Nb1-d2 O-O Ng1-f3 d7-d5 O-O Nb8-d7) +0.01/13 10} a5 {(a7-a5 a2-a3 Bb4xd2+ Nb1xd2 d7-d5 Ng1-f3 Nb8-c6 Qb3-e3 Nf6-e4) -0.19/8 18} 7. Bxb4 {(Bd2xb4 Qe7xb4+ Qb3xb4 a5xb4 Nb1-d2 d7-d5 Ng1-f3 d5xc4 Nd2xc4 b4-b3 Nc4-a3 O-O) -0.06/12 10} Qxb4+ {(Qe7xb4+ Nb1-c3 Nb8-c6 Qb3xb4 Nc6xb4 Ra1-c1 O-O a2-a3 Nb4-c6) -0.03/8 17} 8. Qxb4 {(Qb3xb4 a5xb4 Ng1-h3 O-O Nb1-d2 d7-d5 c4xd5 e6xd5) -0.03/14 10} axb4 {(a5xb4 Nb1-d2 Nb8-c6 Ng1-f3 O-O a2-a4 Nf6-e4 Nd2xe4) -0.02/8 10} 9. Nh3 {(Ng1-h3 d7-d5 Nb1-d2 Nb8-c6 e2-e3 O-O O-O Nc6-e7 Nh3-f4 Bc8-d7 Nf4-e2 Ra8-a4) -0.18/12 10} Nc6 {(Nb8-c6 Bg2xc6 b7xc6 a2-a4 d7-d6 a4-a5 e6-e5 d4xe5) +0.10/8 10} 10. Bxc6 {(Bg2xc6 b7xc6 Nb1-d2 O-O O-O Ra8-a4 Nh3-f4 Nf6-e4 Nd2-f3 Bc8-b7 Nf4-d3 b4-b3 a2xb3) +0.18/14 10} dxc6 {(d7xc6 Nb1-d2 O-O Nh3-f4 Rf8-d8 Nd2-f3 Nf6-e4 a2-a4) +0.10/8 14} 11. Nd2 {(Nb1-d2 O-O Nh3-f4 b7-b6 O-O c6-c5) +0.43/13 9} O-O {(O-O Nh3-f4 b7-b5 h2-h4 Rf8-d8 e2-e3 Nf6-g4 a2-a3) +0.09/8 13} 12. Nf4 {(Nh3-f4 Nf6-e4 Nd2xe4 f5xe4 O-O Ra8-a5 c4-c5 b7-b6 c5xb6 c7xb6 Rf1-e1 e6-e5) +0.37/13 9} Rd8 {(Rf8-d8 Nd2-b3 b7-b5 c4-c5 Nf6-d5 Nf4-d3 Kg8-h8 O-O) +0.10/8 12} 13. Nb3 {(Nd2-b3 b7-b6 O-O Ra8-a4 Nf4-d3 Bc8-b7 Nd3-f4 Rd8-e8 Nb3-d2 b4-b3 a2-a3 Nf6-d7) +0.49/13 9} b5 {(b7-b5 c4-c5 Bc8-d7 Nf4-d3 Ra8-a4 h2-h4 Rd8-a8 O-O-O) +0.05/8 12} 14. c5 {(c4-c5 Ra8-a4 O-O Nf6-d5 Nf4-d3 Bc8-b7 Nb3-d2 Rd8-a8 Nd3-c1 Ra8-e8 e2-e3 Nd5-e7 Nc1-e2) +0.66/13 9} Ra4 {(Ra8-a4 h2-h4 Bc8-d7 h4-h5 Rd8-a8 Nb3-c1 Nf6-g4 f2-f3) +0.05/8 11} 15. O-O {(O-O Nf6-e4 Rf1-e1 Rd8-f8 Nf4-d3 Rf8-d8 Nd3-e5 Bc8-b7 Kg1-f1 Rd8-f8 Kf1-g1 Ne4-f6) +0.61/13 9} Bd7 {(Bc8-d7 Nf4-d3 Rd8-a8 Nb3-c1 Nf6-d5 Rf1-e1 Bd7-e8 e2-e4) +0.10/8 10} 16. Nc1 {(Nb3-c1 Bd7-c8 b2-b3 Ra4-a8 e2-e3 Rd8-f8 Nc1-d3 Nf6-d5 Nf4xd5 c6xd5 c5-c6 Ra8-a5 Nd3xb4) +0.78/13 9} Rda8 {(Rd8-a8 Nf4-d3 Nf6-d5 Nd3-e5 Bd7-e8 Rf1-e1 Nd5-f6 b2-b3) +0.08/8 10} 17. Nfd3 {(Nf4-d3 b4-b3 Nc1xb3 Ra4xa2 Ra1xa2 Ra8xa2 Rf1-e1 Ra2-a8 Nd3-e5 Ra8-a2 Ne5-d3 Nf6-e4 Re1-f1) +0.79/14 9} Nd5 {(Nf6-d5 Rf1-e1 g7-g5 e2-e4 f5xe4 Nd3-e5 Nd5-f6 Ne5xd7) -0.01/8 9} 18. Ne5 {(Nd3-e5 Bd7-e8 Ra1-b1 Ra4-a6 h2-h3 Be8-h5 g3-g4 Bh5-e8 e2-e3 Nd5-f6 g4-g5 Nf6-d7 Ne5-f3) +0.89/14 8} Be8 {(Bd7-e8 h2-h4 Ra4-a6 Rf1-e1 Be8-h5 e2-e4 f5xe4 Re1xe4) +0.05/8 8} 19. Re1 {(Rf1-e1 Ra4-a6 h2-h3 Be8-h5 g3-g4 Bh5-f7 Ne5-f3 h7-h5 Nf3-e5 f5xg4 Ne5xf7 Kg8xf7) +0.82/12 8} g5 {(g7-g5 e2-e4 f5xe4 Re1xe4 Nd5-f6 Re4-e1 g5-g4 b2-b3) 0.00/8 8} 20. Nf3 {(Ne5-f3 h7-h6 e2-e4 f5xe4 Re1xe4 Be8-d7 Nf3-e5 Nd5-f6 Re4-e1 b4-b3 Nc1xb3 Ra4xa2) +1.11/12 8} g4 {(g5-g4 Nf3-g5 Be8-d7 e2-e4 f5xe4 Re1xe4 Nd5-f6 Re4-f4) -0.06/8 8} 21. Ne5 {(Nf3-e5 b4-b3 Nc1xb3 Ra4xa2 Ra1xa2 Ra8xa2 Ne5-d3 Nd5-f6 Nb3-c1 Ra2-a8 Nd3-e5 Be8-d7 Ne5xd7 Nf6xd7) +1.00/15 8} Kh8 {(Kg8-h8 e2-e4 Nd5-f6 f2-f3 g4xf3 e4xf5 e6xf5 Ne5xf3) +0.13/8 8} 22. e4 {(e2-e4 Nd5-f6 e4xf5 e6xf5 Ne5-d3 Nf6-d5 Nd3-e5 Kh8-g8 Kg1-h1 h7-h5 b2-b3 Ra4-a7 Kh1-g1) +1.16/13 8} fxe4 {(f5xe4 Ne5xg4 h7-h5 Ng4-e5 Nd5-f6 h2-h4 Ra4-a5 Ra1-b1) -0.18/8 7} 23. Nxg4 {(Ne5xg4 b4-b3 Nc1xb3 Ra4xa2 Ra1-b1 Nd5-b4 Ng4-e5 Nb4-d3 Re1xe4 Nd3xe5 Re4xe5 Be8-g6 Rb1-e1) +1.29/14 8} h5 {(h7-h5 Ng4-e5 Nd5-f6 h2-h3 Kh8-h7 g3-g4 Kh7-h6 b2-b3) -0.21/8 7} 24. Ne5 {(Ng4-e5 Nd5-f6 f2-f3 b4-b3 Nc1xb3 Ra4xa2 f3xe4 Ra2xa1 Nb3xa1 Ra8-a2 b2-b4 Nf6xe4 Na1-b3) +1.44/14 8} Nf6 {(Nd5-f6 f2-f3 e4xf3 Ne5xf3 Be8-d7 Nf3-g5 Ra8-e8 Nc1-d3) -0.24/8 7} 25. b3 {(b2-b3 Ra4-a6 h2-h3 Kh8-g7 Kg1-f1 Ra8-d8 Nc1-e2 Rd8-a8 Ne2-c1 Kg7-g8 g3-g4 h5xg4 h3xg4) +1.43/13 8} R4a6 {(Ra4-a6 h2-h3 Ra8-d8 Nc1-e2 Rd8-a8 Ne2-f4 Ra6xa2 Ra1xa2) -0.18/8 7} 26. f3 {(f2-f3 Ra8-d8 Nc1-e2 Rd8-a8 Ne2-c1 Ra8-d8 Nc1-e2 e4xf3 Ne5xf3 Rd8-a8 Ne2-f4 Ra6xa2 Ra1xa2) +1.40/13 8} Rd8 {(Ra8-d8 Nc1-e2 e4xf3 Ne5xf3 Nf6-d5 Ne2-c1 Be8-f7 Nf3-e5) -0.06/8 7} 27. Ne2 {(Nc1-e2 e4xf3 Ne5xf3 Nf6-d5 Nf3-g5 Rd8-a8 Ne2-c1 Be8-d7 Re1-e5 Ra8-f8 Ng5xe6 Bd7xe6 Re5xe6) +1.33/14 8} exf3 {(e4xf3 Ne5xf3 Rd8-a8 Ne2-c1 Be8-d7 Nf3-e5 Bd7-e8 Nc1-d3) -0.22/8 7} 28. Nxf3 {(Ne5xf3 Rd8-a8 Ne2-c1 Be8-f7 Nf3-e5 Kh8-g8 Re1-f1 Kg8-g7 Ne5-f3 Nf6-e4 Nf3-e5 Bf7-g6 Rf1-e1) +1.44/13 7} Nd5 {(Nf6-d5 Ne2-c1 Be8-f7 Nf3-e5 Bf7-g8 Nc1-d3 Kh8-h7 Re1-e2) -0.26/8 7} 29. Ng5 {(Nf3-g5 Rd8-a8 Ne2-f4 Nd5xf4 g3xf4 Ra6xa2 Ra1xa2 Ra8xa2 Re1xe6 Ra2-a1+) +1.65/14 7} Rda8 {(Rd8-a8 Ne2-c1 Be8-d7 Re1-e5 Ra8-f8 Ng5xe6 Bd7xe6 Re5xe6) -0.49/8 7} 30. Nf4 {(Ne2-f4 Nd5xf4 g3xf4 Ra6xa2 Ra1xa2 Ra8xa2 Re1xe6 Ra2-a1+ Kg1-g2 Ra1-a8 f4-f5 Be8-d7 Re6-e5) +1.80/14 7} Nxf4 {(Nd5xf4 g3xf4 Be8-d7 Ng5xe6 Ra6xa2 Ra1xa2 Ra8xa2 Ne6xc7 Bd7-g4) -0.24/9 6} 31. gxf4 {(g3xf4 Ra6xa2 Ra1xa2 Ra8xa2 Re1xe6 Ra2-a1+ Kg1-f2 Ra1-a2+ Kf2-f3 Ra2-a8 Kf3-e4 Kh8-g8 f4-f5) +1.90/14 7} Bd7 {(Be8-d7 Ng5xe6 Ra6xa2 Ra1xa2 Ra8xa2 Ne6xc7 Ra2-b2 Re1-e7 Bd7-g4) -0.41/9 6} 32. Nxe6 {(Ng5xe6 Ra6xa2 Ra1xa2 Ra8xa2 Ne6xc7 Ra2-d2 Re1-e5 Rd2xd4 Re5xh5+ Kh8-g7 f4-f5 Kg7-f6 Nc7xb5) +2.05/13 7} Rxa2 {(Ra6xa2 Ra1xa2 Ra8xa2 Ne6xc7 Ra2-a3 Re1-e7 Ra3-a1+ Kg1-f2 Ra1-a2+ Kf2-e3 Bd7-g4) -0.42/9 6} 33. Rxa2 {(Ra1xa2 Ra8xa2 Ne6xc7 Ra2-d2 d4-d5 c6xd5 Re1-e7 Bd7-g4 Nc7xb5 Rd2-d3 Nb5-c7 Rd3xb3 Nc7xd5 Bg4-f3 Nd5-b6) +1.95/16 7} Rxa2 {(Ra8xa2 Ne6xc7 Ra2-d2 Nc7-e6 Rd2-b2 Ne6-f8 Bd7-f5 Re1-e5 Bf5-g4) -0.30/9 6} 34. Nxc7 {(Ne6xc7 Ra2-d2 d4-d5 c6xd5 Re1-e5 Rd2-d1+ Kg1-f2 Rd1-d2+ Kf2-g1 Rd2-d1+ Kg1-f2 Rd1-d2+ Kf2-e3 Rd2xh2) +1.95/15 7} Rd2 {(Ra2-d2 d4-d5 c6xd5 Re1-e7 Bd7-g4 Re7-e8+ Kh8-h7 Nc7xb5 Rd2-d1+ Kg1-f2 d5-d4) -0.37/9 6} 35. d5 {(d4-d5 c6xd5 Re1-e5 Rd2-d1+ Kg1-f2 Rd1-d2+ Kf2-e1 Rd2xh2 Nc7xd5 Rh2-h1+ Ke1-f2 Rh1-h2+ Kf2-g1 Rh2-h3 Nd5xb4) +2.05/15 7} cxd5 {(c6xd5 Re1-e5 Rd2-d1+ Kg1-f2 Rd1-d2+ Kf2-e1 Rd2xh2 Nc7xd5 Rh2-h1+ Ke1-f2 Rh1-h4 f4-f5) -0.50/9 6} 36. Re5 {(Re1-e5 Rd2-d1+ Kg1-f2 Rd1-d2+ Kf2-e1 Rd2xh2 Nc7xd5 Rh2-h1+ Ke1-f2 Rh1-h2+ Kf2-e1 Rh2-h1+) +2.05/15 7} Rd1+ {(Rd2-d1+ Kg1-f2 Rd1-d2+ Kf2-g3 Rd2-d3+ Kg3-h4 Rd3xb3 Re5xh5+ Kh8-g8 Rh5xd5 Rb3-h3+ Kh4-g5 Rh3-h7 f4-f5) -0.61/9 6} 37. Kf2 {(Kg1-f2 Rd1-d2+ Kf2-e1 Rd2xh2 Nc7xd5 Rh2-h1+ Ke1-f2 Rh1-h4 Kf2-e1 Rh4-h1+ Ke1-f2) +2.05/16 7} Rd2+ {(Rd1-d2+ Kf2-g3 Rd2-d3+ Kg3-h4 Rd3xb3 Re5xh5+ Kh8-g8 Rh5xd5 Rb3-h3+ Kh4-g5 Rh3-h7 f4-f5) -0.61/8 6} 38. Ke1 {(Kf2-e1 Rd2xh2 Re5xd5 Rh2-h1+ Ke1-f2 Bd7-g4 Nc7xb5 Rh1-h2+ Kf2-f1 Rh2-b2 Nb5-d4 h5-h4 f4-f5 h4-h3) +2.25/15 7} Rxh2 {(Rd2xh2 Nc7xd5 Rh2-h1+ Ke1-f2 Rh1-h2+ Kf2-g1 Rh2-h4 Nd5xb4 Rh4-g4+ Kg1-h2 Rg4-h4+ Kh2-g3 Rh4-h1) -0.62/9 6} 39. Rxd5 {(Re5xd5 Bd7-g4 Nc7xb5 Rh2-e2+ Ke1-f1 Re2-b2 Nb5-d4 Bg4-d1 Rd5-d8+ Kh8-g7 Rd8-d7+ Kg7-f6 Rd7-d6+ Kf6-f7 Rd6-d7+) +2.30/15 7} Bg4 {(Bd7-g4 Nc7xb5 Rh2-e2+ Ke1-f1 Re2-e3 Nb5-d4 Re3-e4 f4-f5 Re4-f4+ Kf1-g1 h5-h4) -0.59/9 6} 40. Nxb5 {(Nc7xb5 Rh2-e2+ Ke1-f1 Re2-e3 Nb5-d4 h5-h4 f4-f5 h4-h3 Kf1-f2 Re3-d3 Rd5-d8+ Kh8-h7 f5-f6 h3-h2) +2.25/15 7} h4 {(h5-h4 Nb5-d4 h4-h3 f4-f5 Kh8-g8 Rd5-d8+ Kg8-g7 c5-c6 Kg7-h6) -0.57/8 6} 41. Nd4 {(Nb5-d4 Rh2-h1+ Ke1-f2 Rh1-d1 Rd5-g5 Bg4-c8 Kf2-e3 Rd1-e1+ Ke3-f3 h4-h3 c5-c6 Re1-f1+ Kf3-e3 Kh8-h7) +2.30/15 7} h3 {(h4-h3 Rd5-d6 Kh8-h7 Rd6-b6 Rh2-h1+ Ke1-f2 h3-h2 Rb6-b7+ Kh7-g6 Rb7-b6+ Kg6-h5 Rb6xb4) +0.26/9 6} 42. Rd8+ {(Rd5-d8+ Kh8-h7 Rd8-b8 Rh2-h1+ Ke1-f2 h3-h2 Rb8-b7+ Kh7-h6 Kf2-g3) +1.10/14 6} Kh7 {(Kh8-h7 Ke1-f1 Rh2-d2 Kf1-g1 Bg4-f5 Nd4xf5 Rd2xd8 c5-c6 Rd8-d1+ Kg1-h2 Kh7-g6) +0.86/10 6} 43. Rb8 {(Rd8-b8 Rh2-h1+ Ke1-f2 h3-h2 Rb8-b7+ Kh7-g6 f4-f5+ Bg4xf5 Rb7-b6+ Kg6-h5 Nd4xf5 Rh1-f1+ Kf2xf1 h2-h1Q+ Kf1-f2) +0.95/15 6} Rg2 {(Rh2-b2 Rb8-b7+ Kh7-h6 Rb7-b6+ Kh6-h5 Rb6-b8 h3-h2 Rb8-h8+ Kh5-g6 Ke1-f1 Kg6-f6) +1.17/8 6} 44. Rb7+ {(Rb8-b7+ Kh7-g6 Rb7-b6+ Kg6-h5 Rb6-b8 h3-h2 Rb8-h8+ Kh5-g6 Nd4-c6 Kg6-g7 Rh8-h4 Rg2-g1+ Ke1-d2 h2-h1Q Rh4xh1) +1.00/15 6} Kh6 {(Kh7-h6 Rb7-b6+ Kh6-h5 Ke1-f1 Rg2-d2 Nd4-e6 Kh5-h4 Ne6-g5 Rd2-d1+ Kf1-f2 h3-h2) +1.29/9 6} 45. Rb6+ {(Rb7-b6+ Kh6-h5 Rb6-b8 Kh5-h4 Rb8-h8+ Kh4-g3 f4-f5 h3-h2 c5-c6 Kg3-f4 Rh8xh2 Rg2xh2 f5-f6 Kf4-e5) -0.30/15 6} Kh5 {(Kh6-h5 Rb6-b8 h3-h2 Rb8-h8+ Kh5-g6 c5-c6 Bg4-h5 f4-f5+ Kg6-g5 Nd4-e6+ Kg5-g4 Rh8xh5 Kg4xh5) +1.88/10 6} 46. Rb8 {(Rb6-b8 Kh5-h4 c5-c6 h3-h2 Rb8-h8+ Kh4-g3 c6-c7) -0.55/14 6} h2 {(h3-h2 Rb8-h8+ Kh5-g6 c5-c6 Bg4-h5 f4-f5+ Kg6-g5 Nd4-f3+ Bh5xf3 c6-c7 Rg2-e2+ Ke1-f1 Bf3-h5) +2.36/9 6} 47. Rh8+ {(Rb8-h8+ Kh5-g6 Rh8-h4 Rg2-g1+ Ke1-d2 h2-h1Q Rh4xh1 Rg1xh1 Nd4-c6 Rh1-h3 Nc6xb4 Bg4-f5 Nb4-a6 Rh3xb3 Na6-c7 Rb3-f3 Nc7-d5) -1.00/18 6} Kg6 {(Kh5-g6 c5-c6) +0.24/2} 48. Rh4 {(Rh8-h4 Rg2-g1+ Ke1-d2 h2-h1Q Rh4xh1 Rg1xh1 Nd4-c6 Rh1-h5 Nc6xb4 Rh5xc5 Nb4-d3 Rc5-d5 Kd2-e3 Bg4-f5 Nd3-b4 Rd5-c5) -1.35/16 6} Rg1+ {(Rg2-g1+ Ke1-f2 h2-h1Q Rh4xh1 Rg1xh1 c5-c6 Rh1-c1 Kf2-g2 Rc1-c3 Kg2-h2) +2.34/9 6} 49. Kd2 {(Ke1-d2 Rg1-d1+ Kd2-c2 h2-h1Q Rh4xh1 Rd1xh1 Nd4-c6 Rh1-h5 Nc6xb4 Rh5xc5+ Kc2-d2 Rc5-b5 Kd2-c3 Rb5xb4 Kc3xb4 Kg6-f5 Kb4-c3) -1.55/18 6} h1=Q {(h2-h1Q Rh4xh1 Rg1xh1 c5-c6 Rh1-d1+ Kd2-e3 Rd1-c1 Ke3-e4 Rc1-e1+ Ke4-d3) +2.51/8 6} 50. Rxh1 {(Rh4xh1 Rg1xh1 Nd4-c6 Rh1-h5 Nc6-e5+ Kg6-f5 c5-c6 Rh5-h2+ Kd2-d3 Bg4-e2+ Kd3-e3 Be2-d1 c6-c7 Rh2-c2 Ne5-c4 Rc2-c3+) -2.60/17 6} Rxh1 {(Rg1xh1 c5-c6 Rh1-h3 Kd2-c2 Rh3-c3+ Kc2-b2 Bg4-f5 Kb2-a2 Bf5-e4 f4-f5+ Be4xf5) +2.95/9 6} 51. Nc6 {(Nd4-c6 Rh1-h5 Nc6-e5+ Kg6-f5 c5-c6 Rh5-h2+ Kd2-d3 Bg4-e2+ Kd3-d4 Rh2-h3 c6-c7 Rh3-c3 Ne5-c4 Rc3-d3+ Kd4-c5) -2.70/16 6} Rh2+ {(Rh1-h2+ Kd2-d3 Rh2-h3+ Kd3-c4 Bg4-e6+ Kc4xb4 Rh3xb3+ Kb4-a5 Rb3-b1 Ka5-a6 Be6-c4+ Ka6-a7 Kg6-h5) +3.11/8 6} 52. Kd3 {(Kd2-d3 Rh2-h3+ Kd3-c4 Bg4-e6+ Kc4xb4 Rh3xb3+ Kb4-a5 Kg6-f6 Nc6-d4 Rb3-d3 Nd4xe6 Kf6xe6 c5-c6 Ke6-f5 c6-c7) -2.60/16 6} Rh3+ {(Rh2-h3+ Kd3-c4 Bg4-e6+ Kc4xb4 Rh3xb3+ Kb4-a5 Rb3-a3+ Ka5-b5 Ra3-a1 Nc6-b4 Kg6-f5 Nb4-c2) +3.05/8 6} 53. Kc4 {(Kd3-c4 Bg4-e6+ Kc4xb4 Rh3xb3+ Kb4-a5 Kg6-f6 Nc6-a7 Kf6-f5 c5-c6 Kf5xf4 Na7-b5 Be6-c4 Nb5-d4 Rb3-d3 c6-c7 Kf4-e5) -2.70/17 6} Be6+ {(Bg4-e6+ Kc4xb4 Rh3xb3+ Kb4-a5 Rb3-e3 Nc6-d8 Be6-d5 c5-c6 Re3-a3+ Ka5-b5 Ra3-a7) +2.81/8 6} 54. Kxb4 {(Kc4xb4 Rh3xb3+ Kb4-a5 Kg6-f6 Nc6-d4 Rb3-c3 Ka5-b5 Rc3-d3 Nd4-c2 Rd3-f3 c5-c6 Rf3xf4 Nc2-b4 Rf4-c4 Nb4-d3 Rc4-d4) -2.75/17 6} Rxb3+ {(Rh3xb3+ Kb4-a5 Rb3-a3+ Ka5-b5 Be6-h3 Nc6-e7+ Kg6-f7 Ne7-d5 Bh3-e6 Kb5-b4 Ra3-a6) +2.87/8 6} 55. Ka5 {(Kb4-a5 Kg6-f6 Nc6-a7 Rb3-a3+ Ka5-b6 Ra3-b3+ Kb6-c7 Rb3-a3 Na7-b5 Ra3-f3 c5-c6 Be6-c4 Nb5-d4 Rf3xf4 Nd4-c2) -2.75/16 6} Bh3 {(Be6-h3 Nc6-b4 Rb3-a3+ Ka5-b5 Bh3-f1+ Kb5-c6 Kg6-f5 Kc6-d6 Kf5xf4 c5-c6) +3.16/8 6} 56. Nd4 {(Nc6-d4 Rb3-d3 Nd4-b5 Bh3-f1 Nb5-d6 Kg6-f6 Nd6-c8 Rd3-c3 Ka5-b6 Rc3-b3+ Kb6-c7 Kf6-f5 c5-c6 Rb3-d3 Nc8-a7) -2.75/16 6} Rd3 {(Rb3-d3 Nd4-b5 Bh3-f1 Nb5-d6 Rd3-d4 f4-f5+ Kg6-f6 Ka5-b6 Bf1-d3 Kb6-a7) +3.47/9 5} 57. Nb5 {(Nd4-b5 Bh3-g2 Nb5-d6 Rd3-d4 f4-f5+ Kg6-f6 Ka5-b6 Rd4-d1 Kb6-c7 Rd1-d3 Nd6-b5 Kf6xf5 c5-c6 Kf5-e5 Nb5-a7) -2.85/15 6} Bf1 {(Bh3-f1 Nb5-d6 Rd3-d4 Ka5-b6 Rd4xf4 Kb6-c7 Rf4-b4 c5-c6) +3.29/8 5} 58. Nd6 {(Nb5-d6 Kg6-f6 Ka5-b6 Rd3-d4 Nd6-b7 Rd4-b4+ Kb6-c7 Rb4xf4 Nb7-d8 Bf1-g2 c5-c6 Rf4-d4 Nd8-b7 Kf6-e5 Kc7-b6) -2.85/15 6} Rd4 {(Rd3-d4 Ka5-b6 Bf1-d3 Kb6-c7 Rd4xf4 c5-c6 Rf4-f8 Kc7-d7) +3.45/8 5} 59. Nc8 {(Nd6-c8 Bf1-g2 Ka5-b6 Rd4-b4+ Kb6-c7 Kg6-f6 c5-c6 Bg2-h3 Nc8-a7 Kf6-e6 Na7-c8 Rb4xf4 Kc7-d8 Rf4-f8+) -2.75/16 6} Bg2 {(Bf1-g2 c5-c6 Rd4-c4 Ka5-b5 Rc4-c2 Nc8-a7 Kg6-f5 Kb5-b6) +3.60/8 5} 60. Kb6 {(Ka5-b6 Rd4-b4+ Kb6-c7 Rb4xf4 c5-c6 Kg6-f7 Nc8-a7 Kf7-e6 Kc7-b6 Rf4-c4 Kb6-b5 Ke6-d5 Kb5-b6 Rc4-b4+ Kb6-c7) -2.85/15 6} Rb4+ {(Rd4-b4+ Kb6-c7 Rb4xf4 c5-c6 Rf4-f8 Nc8-d6 Bg2-d5 Kc7-b7 Kg6-h5) +3.72/8 5} 61. Kc7 {(Kb6-c7 Rb4xf4 c5-c6 Kg6-f7 Kc7-b6 Kf7-e6 Nc8-a7 Rf4-c4) -2.85/16 6} Rxf4 {(Rb4xf4 c5-c6 Rf4-f7+ Kc7-b6 Rf7-f6 Nc8-a7 Bg2-e4 Kb6-b7 Rf6-f8) +3.85/8 5} 62. c6 {(c5-c6 Kg6-f6 Kc7-d6 Rf4-a4 Kd6-c5 Kf6-e6 c6-c7 Ra4-a3 Nc8-a7 Ra3-c3+ Kc5-b6 Ke6-d7 c7-c8Q+ Rc3xc8 Na7xc8) -3.20/15 6} Rf3 {(Rf4-f3 Nc8-a7 Rf3-f6 Kc7-b6 Bg2-e4 Kb6-b7 Kg6-g5 Kb7-b6) +3.61/8 5} 63. Kb6 {(Kc7-b6 Rf3-b3+ Kb6-c7 Kg6-f6 Kc7-d6 Rb3-d3+ Kd6-c7 Kf6-e5 Nc8-a7 Rd3-a3 Kc7-b6 Ra3xa7 Kb6xa7 Bg2xc6 Ka7-b6 Bc6-a8) -3.40/16 6} Rb3+ {(Rf3-b3+ Kb6-c7 Bg2-f3 Nc8-e7+ Kg6-f6 Ne7-c8 Rb3-c3 Nc8-a7 Bf3-d5 Kc7-b7) +3.62/8 5} 64. Kc7 {(Kb6-c7 Kg6-f6 Kc7-d6 Rb3-d3+ Kd6-c7 Kf6-e5 Nc8-a7 Rd3-a3 Kc7-b6 Ra3xa7 Kb6xa7 Bg2xc6 Ka7-a6 Ke5-e6 Ka6-b6 Ke6-d5) -3.40/17 6} Kf6 {(Kg6-f6 Nc8-a7 Kf6-e7 Na7-c8+ Ke7-e6 Nc8-a7 Bg2-d5 Kc7-c8 Ke6-e5) +3.67/8 5} 65. Na7 {(Nc8-a7 Kf6-e5 Kc7-d8 Rb3-d3+ Kd8-c7 Ke5-d5 Na7-c8 Rd3-c3 Nc8-a7 Kd5-c5 Kc7-d7 Rc3-a3 Na7-c8 Bg2-h3+ Kd7-c7 Bh3xc8 Kc7xc8) -5.10/18 5} Ke6 {(Kf6-e6 Kc7-d8 Bg2xc6 Na7xc6 Ke6-d6 Nc6-b4 Rb3xb4 Kd8-e8) +5.09/8 5} 66. Kd8 {(Kc7-d8 Rb3-d3+ Kd8-c7 Ke6-d5 Kc7-d7 Kd5-c5+ Kd7-e8 Bg2xc6+ Na7xc6 Kc5xc6 Ke8-f7 Kc6-d5 Kf7-f6 Rd3-c3 Kf6-f5 Rc3-f3+ Kf5-g5) -5.15/18 5} Bxc6 {(Bg2xc6 Na7xc6 Ke6-d6 Nc6-e7 Rb3-b8+ Ne7-c8+ Kd6-c6 Kd8-e7 Rb8xc8 Ke7-e6) +5.23/8 5} 67. Nxc6 {(Na7xc6 Ke6-d6 Nc6-e7 Rb3-b8+ Ne7-c8+ Kd6-c6 Kd8-e7 Rb8xc8 Ke7-e6 Rc8-e8+ Ke6-f5 Kc6-d5 Kf5-f4 Re8-e7 Kf4-f3 Re7-e6 Kf3-f4 Re6-e5 Kf4-f3 Re5-e6 Kf3-f4) -5.15/21 5} Kd6 {(Ke6-d6 Nc6-e7 Rb3-b8+ Ne7-c8+ Kd6-c6 Kd8-e8 Kc6-b7 Ke8-f8 Kb7-a6 Kf8-g8 Rb8xc8+ Kg8-h7) +5.19/9 5} 68. Na7 {(Nc6-a7 Rb3-b8+ Na7-c8+ Kd6-c6 Kd8-e7 Rb8xc8 Ke7-e6 Rc8-e8+ Ke6-f5 Kc6-d5 Kf5-f4 Re8-d8 Kf4-f3 Kd5-d4 Kf3-f4 Rd8-f8+ Kf4-g3 Rf8-c8 Kg3-f4 Rc8-e8 Kf4-f5 Kd4-d5 Kf5-f4) -5.20/22 5} Rb8+ {(Rb3-b8+ Na7-c8+ Kd6-c6 Kd8-e7 Rb8xc8 Ke7-f7 Rc8-h8 Kf7-g7 Rh8-h4 Kg7-g8 Kc6-b5) +5.22/9 5} 69. Nc8+ {(Na7-c8+ Kd6-c6 Kd8-e7 Rb8xc8 Ke7-e6 Rc8-h8 Ke6-e5 Rh8-h4 Ke5-e6 Rh4-h5 Ke6-f7 Rh5-d5 Kf7-f6 Kc6-d6 Kf6-g7 Kd6-e5 Kg7-h7 Rd5-a5 Kh7-g8 Ra5-b5 Kg8-h8) -5.25/22 5} Kc6 {(Kd6-c6 Kd8-e8 Rb8xc8+ Ke8-f7 Kc6-d7 Kf7-f6 Rc8-g8 Kf6-f7 Rg8-g2 Kf7-f8 Rg2-g6 Kf8-f7) +5.24/11 5} 70. Ke7 {(Kd8-e7 Rb8xc8 Ke7-e6 Rc8-h8 Ke6-e5 Rh8-h4 Ke5-e6 Rh4-h5 Ke6-f7 Kc6-d6 Kf7-g6 Rh5-a5 Kg6-g7 Kd6-e6 Kg7-h7 Ke6-f6 Kh7-g8 Ra5-a4 Kg8-f8 Ra4-a8+) -100.00/21 5} Rxc8 {(Rb8xc8 Ke7-f6 Rc8-c7 Kf6-g5 Kc6-d5 Kg5-g6 Rc7-c3 Kg6-h7 Rc3-g3) +5.26/9 5} 71. Ke6 {(Ke7-e6 Rc8-e8+ Ke6-f5 Kc6-d5 Kf5-f4 Re8-e4+ Kf4-f5 Re4-c4 Kf5-g5 Kd5-e6 Kg5-g6 Rc4-g4+ Kg6-h5 Ke6-f5 Kh5-h6 Rg4-g2 Kh6-h5 Rg2-h2+) -100.01/20 5} Rf8 {(Rc8-f8 Ke6-e7 Rf8-f4 Ke7-e6 Rf4-d4 Ke6-e7 Rd4-d6 Ke7-f7 Kc6-b5) +5.26/9 5} 72. Ke5 {(Ke6-e5 Rf8-b8 Ke5-e4 Rb8-b4+ Ke4-e5 Kc6-d7 Ke5-f5 Rb4-d4 Kf5-f6 Rd4-d5 Kf6-f7 Kd7-d6 Kf7-f6 Rd5-a5 Kf6-f7 Kd6-e5 Kf7-g7 Ra5-a1 Kg7-f7) -100.00/19 5} Kd7 {(Kc6-d7 Ke5-d4 Kd7-d6 Kd4-c3 Kd6-d5 Kc3-c2 Rf8-f4 Kc2-b1 Rf4-c4) +5.32/9 5} 73. Kd5 {(Ke5-d5 Rf8-f5+ Kd5-d4 Kd7-d6 Kd4-e4 Rf5-d5 Ke4-f3 Kd6-e5 Kf3-e3 Ke5-f5 Ke3-f3 Rd5-e5 Kf3-f2 Kf5-f4 Kf2-g2 Re5-e2+ Kg2-h3 Re2-d2 Kh3-h4 Rd2-h2+) -100.00/20 5} Rf5+ {(Rf8-f5+ Kd5-c4 Kd7-c6 Kc4-c3 Rf5-b5 Kc3-d3 Rb5-e5 Kd3-d4 Re5-d5+ Kd4-c4 Rd5-c5+ Kc4-d4) +5.34/9 5} 74. Kd4 {(Kd5-d4 Kd7-e6 Kd4-e4 Rf5-d5 Ke4-f4 Rd5-e5 Kf4-f3 Ke6-f5 Kf3-g3 Re5-e3+ Kg3-f2 Kf5-f4 Kf2-g2 Re3-f3 Kg2-h2 Rf3-g3 Kh2-h1 Kf4-e4) -5.25/18 5} Kd6 {(Kd7-c6 Kd4-e4 Rf5-f7 Ke4-d3 Kc6-b5 Kd3-c2 Kb5-c4 Kc2-b1 Rf7-a7) +5.32/9 5} 75. Ke4 {(Kd4-e4 Rf5-f8 Ke4-d4 Rf8-e8 Kd4-d3 Kd6-c5 Kd3-c3 Re8-d8 Kc3-b3 Kc5-d4 Kb3-b2 Rd8-a8 Kb2-c2 Ra8-c8+ Kc2-b2 Rc8-c3 Kb2-a1) -5.25/18 5} Rf2 {(Rf5-f2 Ke4-d4 Rf2-c2 Kd4-e4 Rc2-h2 Ke4-f5 Rh2-h6 Kf5-g5 Rh6-h7) +5.34/9 5} 76. Ke3 {(Ke4-e3 Rf2-f5 Ke3-e4 Rf5-f7 Ke4-d3 Kd6-c5 Kd3-e3 Kc5-d5 Ke3-d2 Kd5-d4 Kd2-e2 Rf7-f5 Ke2-d1 Kd4-d3 Kd1-c1 Rf5-b5 Kc1-d1 Rb5-b1+) -100.00/19 5} Rf7 {(Rf2-f7 Ke3-e4 Kd6-e6 Ke4-d3 Rf7-f4 Kd3-c2 Ke6-d5 Kc2-b1 Rf4-c4) +5.32/9 5} 77. Ke4 {(Ke3-e4 Rf7-f8 Ke4-d4 Rf8-e8 Kd4-c3 Kd6-d5 Kc3-d3 Kd5-c5 Kd3-c3 Re8-d8 Kc3-b2 Kc5-d4 Kb2-c2 Kd4-c4 Kc2-b2 Rd8-c8 Kb2-a3 Kc4-c3 Ka3-a4) -100.00/18 5} Rf8 {(Kd6-c5 Ke4-e5 Kc5-c6 Ke5-e6 Rf7-g7 Ke6-f6 Rg7-h7 Kf6-e5 Rh7-d7) +5.34/9 5} 78. Kd4 {(Ke4-d4 Rf8-e8 Kd4-c4 Kd6-e5 Kc4-c3 Ke5-e4 Kc3-c4 Re8-e5 Kc4-b3 Ke4-d3 Kb3-b4 Re5-d5 Kb4-b3 Rd5-h5 Kb3-a4 Kd3-c3 Ka4-a3 Rh5-a5+) -100.00/19 5} Rf4+ {(Rf8-f4+ Kd4-c3 Kd6-c5 Kc3-d3 Rf4-f3+ Kd3-e4 Rf3-f6 Ke4-e5 Rf6-g6 Ke5-f5 Rg6-g7) +5.35/9 5} 79. Ke3 {(Kd4-e3 Kd6-e5 Ke3-d3 Rf4-d4+ Kd3-e3 Rd4-d8 Ke3-f3 Rd8-d3+ Kf3-g4 Rd3-b3 Kg4-g5 Rb3-g3+ Kg5-h5 Ke5-f5 Kh5-h6 Rg3-g1 Kh6-h5 Rg1-h1+) -100.01/20 5} Ke5 {(Kd6-e5 Ke3-d3 Rf4-b4 Kd3-c3 Rb4-b7 Kc3-c4 Ke5-f5 Kc4-c5 Rb7-c7+ Kc5-b5 Rc7-a7) +5.35/10 5} 80. Kd3 {(Ke3-d3 Rf4-f3+ Kd3-c4 Rf3-e3 Kc4-c5 Re3-c3+ Kc5-b5 Ke5-d5 Kb5-b6 Rc3-c6+ Kb6-b7 Kd5-c5 Kb7-b8 Kc5-b6 Kb8-a8 Rc6-c8+) -100.01/18 5 White resigns} *[/pgn]
