[Event "2025 Lichess Anniversary"] [Site "https://lichess.org/XXWpuPTy"] [Date "2025.06.20"] [White "mathprobsolver"] [Black "SlOwTuRtlEbAtChU"] [Result "1-0"] [GameId "XXWpuPTy"] [UTCDate "2025.06.20"] [UTCTime "14:47:16"] [WhiteElo "2008"] [BlackElo "1966"] [WhiteRatingDiff "+34"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.17] } 1... e6 { [%eval 0.37] } { A40 Horwitz Defense } 2. Nf3 { [%eval 0.08] } 2... c5 { [%eval 0.28] } 3. Bg5 { [%eval 0.0] } 3... Be7 { [%eval 0.2] } 4. Bxe7 { [%eval 0.22] } 4... Qxe7 { [%eval 0.26] } 5. d5?! { (0.26 → -0.33) Inaccuracy. c4 was best. } { [%eval -0.33] } (5. c4 cxd4 6. Nxd4 Nf6 7. Nc3 O-O 8. e3 Nc6 9. Be2 Rd8) 5... Nf6?! { (-0.33 → 0.62) Inaccuracy. exd5 was best. } { [%eval 0.62] } (5... exd5 6. Qxd5 Nf6 7. Qg5 O-O 8. Nc3 h6 9. Qe5 Qxe5 10. Nxe5) 6. d6 { [%eval 0.62] } 6... Qd8 { [%eval 0.59] } 7. c4?! { (0.59 → -0.31) Inaccuracy. Nc3 was best. } { [%eval -0.31] } (7. Nc3 b6) 7... O-O { [%eval -0.36] } 8. Nc3 { [%eval -0.2] } 8... Nc6?! { (-0.20 → 0.49) Inaccuracy. b6 was best. } { [%eval 0.49] } (8... b6 9. Qd2) 9. e4? { (0.49 → -0.67) Mistake. Rg1 was best. } { [%eval -0.67] } (9. Rg1) 9... Qa5? { (-0.67 → 0.91) Mistake. b6 was best. } { [%eval 0.91] } (9... b6) 10. e5 { [%eval 0.73] } 10... Ne4 { [%eval 0.79] } 11. Qc2?! { (0.79 → -0.29) Inaccuracy. Rc1 was best. } { [%eval -0.29] } (11. Rc1) 11... f5?! { (-0.29 → 0.29) Inaccuracy. Nxc3 was best. } { [%eval 0.29] } (11... Nxc3 12. bxc3) 12. Bd3?! { (0.29 → -0.38) Inaccuracy. exf6 was best. } { [%eval -0.38] } (12. exf6) 12... Nd4 { [%eval 0.16] } 13. Nxd4?? { (0.16 → -3.02) Blunder. Qa4 was best. } { [%eval -3.02] } (13. Qa4 Qxa4 14. Nxa4 Nc6 15. O-O b6 16. Rfe1 Bb7 17. h4 Nb4 18. Bb1 g6) 13... cxd4 { [%eval -3.24] } 14. Qa4 { [%eval -3.1] } 14... Qxe5 { [%eval -2.96] } 15. Ne2 { [%eval -2.84] } 15... Nxd6 { [%eval -2.22] } 16. O-O { [%eval -2.23] } 16... f4?! { (-2.23 → -1.12) Inaccuracy. b6 was best. } { [%eval -1.12] } (16... b6 17. Rad1 a5 18. Rfe1 Qc5 19. Nc1 Qc6 20. Qxc6 dxc6 21. c5 bxc5 22. Bf1) 17. c5 { [%eval -1.39] } 17... Qxc5 { [%eval -0.93] } 18. Nxd4 { [%eval -0.95] } 18... Qg5?! { (-0.95 → -0.34) Inaccuracy. b5 was best. } { [%eval -0.34] } (18... b5 19. Nxb5) 19. Nf3 { [%eval -0.45] } 19... Qe7 { [%eval -0.25] } 20. Rfd1 { [%eval -0.61] } 20... Nf5?! { (-0.61 → 0.21) Inaccuracy. Ne8 was best. } { [%eval 0.21] } (20... Ne8) 21. Re1?! { (0.21 → -0.80) Inaccuracy. Qxf4 was best. } { [%eval -0.8] } (21. Qxf4 b6 22. Qc7 Qf6 23. Rd2 Nh4 24. Nxh4 Qxh4 25. Rc1 g6 26. Rcc2 d5) 21... d5? { (-0.80 → 0.32) Mistake. Nh4 was best. } { [%eval 0.32] } (21... Nh4 22. Nxh4) 22. Qxf4 { [%eval 0.32] } 22... Nd6 { [%eval 0.43] } 23. Qe5 { [%eval 0.4] } 23... Nf7? { (0.40 → 1.80) Mistake. Re8 was best. } { [%eval 1.8] } (23... Re8) 24. Qxd5 { [%eval 1.76] } 24... exd5 { [%eval 1.87] } 25. Rxe7 { [%eval 1.86] } 25... Bg4 { [%eval 2.14] } 26. Nd4 { [%eval 2.2] } 26... Rab8 { [%eval 2.48] } 27. h3 { [%eval 2.59] } 27... Bh5 { [%eval 2.48] } 28. Bf5?! { (2.48 → 1.38) Inaccuracy. Ne6 was best. } { [%eval 1.38] } (28. Ne6 Rbe8 29. Rxe8 Rxe8 30. Nf4 Re5 31. g4 Bg6 32. Nxg6 hxg6 33. Bxg6 Nd8) 28... Nd6 { [%eval 1.37] } 29. Be6+ { [%eval 1.43] } 29... Kh8?! { (1.43 → 2.45) Inaccuracy. Bf7 was best. } { [%eval 2.45] } (29... Bf7 30. Rd7) 30. Bxd5 { [%eval 2.43] } 30... Rbd8? { (2.43 → 4.22) Mistake. Bf7 was best. } { [%eval 4.22] } (30... Bf7 31. Bxf7 Rxf7 32. Rxf7 Nxf7 33. Rc1 g6 34. Rc7 Kg8 35. g3 Ne5 36. Ne6) 31. Ne6 { [%eval 4.12] } 31... Rfe8 { [%eval 4.28] } 32. Rc7 { [%eval 4.15] } 32... Nb5 { [%eval 4.5] } 33. Nxd8?? { (4.50 → 1.62) Blunder. Rc5 was best. } { [%eval 1.62] } (33. Rc5 Rd7 34. Rxb5 a6 35. Rc5 Bf7 36. Nf4 Bg8 37. Bxg8 Kxg8 38. Rc3 g5) 33... Nxc7 { [%eval 1.62] } 34. Bf7 { [%eval 1.52] } 34... Rxd8?! { (1.52 → 2.67) Inaccuracy. Bxf7 was best. } { [%eval 2.67] } (34... Bxf7 35. Nxf7+ Kg8 36. Nd6 Rd8 37. Nxb7 Rb8 38. Nc5 Rxb2 39. Rd1 Ne8 40. Rd8) 35. Bxh5 { [%eval 2.42] } 35... Rd2 { [%eval 3.07] } 36. Rc1 { [%eval 3.08] } 36... Rd7 { [%eval 2.96] } 37. Bg4 { [%eval 2.48] } 37... Re7 { [%eval 2.52] } 38. Kf1 { [%eval 2.42] } 38... g6 { [%eval 2.6] } 39. Rd1 { [%eval 2.37] } 39... Re8? { (2.37 → 4.01) Mistake. Kg7 was best. } { [%eval 4.01] } (39... Kg7 40. h4 Na6 41. g3 Nc5 42. Bf3 Rc7 43. Rd6 Na4 44. Rd2 Kf6) 40. Rd7 { [%eval 4.0] } 40... Nb5?! { (4.00 → 5.30) Inaccuracy. Na6 was best. } { [%eval 5.3] } (40... Na6 41. Rxb7 Nc5 42. Rxa7 Nd3 43. Be2 Nxb2 44. a4 Rc8 45. Ke1 Rc2 46. Bb5) 41. Rxb7 { [%eval 4.36] } 41... Nd4 { [%eval 4.55] } 42. g3 { [%eval 4.18] } 42... h5 { [%eval 4.32] } 43. Bd1 { [%eval 4.29] } 43... Rd8 { [%eval 4.3] } 44. g4?! { (4.30 → 3.11) Inaccuracy. h4 was best. } { [%eval 3.11] } (44. h4 a5 45. b3 Rd5 46. Be2 Rd6 47. Rc7 Nc6 48. Bf3 Ne5 49. Ke2 Re6) 44... hxg4?! { (3.11 → 4.24) Inaccuracy. Ne6 was best. } { [%eval 4.24] } (44... Ne6 45. Bb3 Nf4 46. gxh5 gxh5 47. Rxa7 Nxh3 48. Rf7 Rg8 49. Rf3 Rg1+ 50. Ke2) 45. Bxg4 { [%eval 3.9] } 45... Nc2 { [%eval 4.29] } { Black resigns. } 1-0