[Event "casual classical game"] [Site "https://lichess.org/LL3AgLSJ"] [Date "2026.05.31"] [Round "-"] [White "lichess AI level 4"] [Black "KBM1973"] [Result "1-0"] [GameId "LL3AgLSJ"] [UTCDate "2026.05.31"] [UTCTime "01:55:52"] [WhiteElo "?"] [BlackElo "1424"] [Variant "Standard"] [TimeControl "1800+15"] [ECO "B00"] [Opening "Nimzowitsch Defense: Declined Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... Nc6 { [%eval 0.44] } 2. Nf3 { [%eval 0.1] } { B00 Nimzowitsch Defense: Declined Variation } 2... g6?! { (0.10 → 0.65) Inaccuracy. e5 was best. } { [%eval 0.65] } (2... e5 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1) 3. Bc4 { [%eval 0.49] } 3... e5 { [%eval 0.56] } 4. Ng5?? { (0.56 → -3.08) Blunder. d4 was best. } { [%eval -3.08] } (4. d4 exd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. O-O a5 8. Nc3 d6) 4... Qxg5 { [%eval -3.01] } 5. d4?? { (-3.01 → -6.70) Blunder. O-O was best. } { [%eval -6.7] } (5. O-O d6 6. f4 exf4 7. d4 Bg7 8. c3 Qd8 9. Bxf4 Nge7) 5... Qh5?? { (-6.70 → -2.99) Blunder. Qxg2 was best. } { [%eval -2.99] } (5... Qxg2 6. Rf1 Qxe4+ 7. Be2 Nxd4 8. Be3 Nxc2+ 9. Kd2 Nxa1 10. Nc3) 6. g4?! { (-2.99 → -3.96) Inaccuracy. Be2 was best. } { [%eval -3.96] } (6. Be2 Qh4 7. d5 Nb8 8. O-O d6 9. c4 Bg7 10. c5 Qd8 11. f4 exf4) 6... Qh4 { [%eval -3.57] } 7. Qf3 { [%eval -4.34] } 7... Qf6 { [%eval -3.8] } 8. Qxf6 { [%eval -4.4] } 8... Nxf6 { [%eval -4.23] } 9. O-O { [%eval -4.58] } 9... Nxg4 { [%eval -4.03] } 10. h3 { [%eval -4.15] } 10... Nf6 { [%eval -4.14] } 11. Nc3 { [%eval -4.89] } 11... exd4 { [%eval -4.1] } 12. Nd5 { [%eval -4.25] } 12... Bd6?? { (-4.25 → -0.93) Blunder. Nxd5 was best. } { [%eval -0.93] } (12... Nxd5 13. exd5 Ne5 14. Re1 d6 15. f4 f6 16. c3 dxc3 17. bxc3 Kf7 18. fxe5) 13. Nxf6+ { [%eval -1.1] } 13... Kf8? { (-1.10 → 0.30) Mistake. Kd8 was best. } { [%eval 0.3] } (13... Kd8 14. Bh6 Bf8 15. Bxf8 Rxf8 16. Nxh7 Rh8 17. Ng5 Ke7 18. Bxf7 d6 19. Kg2) 14. Bd2?? { (0.30 → -2.51) Blunder. Bh6+ was best. } { [%eval -2.51] } (14. Bh6+ Ke7 15. Nd5+ Kd8 16. f4 Bf8 17. Bg5+ Ne7 18. f5 gxf5 19. Rxf5 c6) 14... Be5?? { (-2.51 → 1.27) Blunder. Kg7 was best. } { [%eval 1.27] } (14... Kg7 15. Nd5 Ne5 16. Be2 c6 17. Nf4 a5 18. h4 Re8 19. Rad1 b5 20. Bc1) 15. Nd5?? { (1.27 → -0.62) Blunder. Bh6+ was best. } { [%eval -0.62] } (15. Bh6+ Ke7 16. Nd5+ Kd8 17. f4 Bd6 18. Bg5+ Be7 19. Nxe7 Nxe7 20. f5 gxf5) 15... a6?! { (-0.62 → 0.30) Inaccuracy. g5 was best. } { [%eval 0.3] } (15... g5 16. Kh1 h6 17. f4 gxf4 18. Bxf4 b5 19. Bb3 Rb8 20. Nxc7 Rb7 21. Bxe5) 16. f4 { [%eval 0.31] } 16... Bd6 { [%eval 0.66] } 17. Be2?? { (0.66 → -1.46) Blunder. e5 was best. } { [%eval -1.46] } (17. e5 Be7 18. f5 g5 19. Rae1 Bd8 20. e6 f6 21. c3 b5 22. Be2 d3) 17... f5? { (-1.46 → -0.14) Mistake. Ne7 was best. } { [%eval -0.14] } (17... Ne7 18. f5 Nxd5 19. Bh6+ Ke8 20. exd5 Be5 21. d6 cxd6 22. Rae1 b5 23. Bf3) 18. exf5? { (-0.14 → -1.34) Mistake. e5 was best. } { [%eval -1.34] } (18. e5 Be7 19. Nxc7 Rb8 20. Bf3 b5 21. Nd5 Bb7 22. Nxe7 Nxe7 23. Rad1 d3) 18... gxf5 { [%eval -1.31] } 19. Kf2?! { (-1.31 → -1.93) Inaccuracy. Bf3 was best. } { [%eval -1.93] } (19. Bf3 Ne7 20. Nxe7 Bxe7 21. Ba5 Rg8+ 22. Kh1 c6 23. Rad1 Rg6 24. Rxd4 d5) 19... Rg8?? { (-1.93 → 0.00) Blunder. Ne7 was best. } { [%eval 0.0] } (19... Ne7 20. Nf6 Kf7 21. Nh5 Bc5 22. Bd3 d5 23. b4 Bd6 24. Rg1 Rg8 25. Rg5) 20. Rfe1?! { (0.00 → -1.07) Inaccuracy. Rg1 was best. } { [%eval -1.07] } (20. Rg1 b5 21. Nf6 Rg6 22. Nxh7+ Kg7 23. Ng5 Kf6 24. Nh7+) 20... Bc5? { (-1.07 → 0.38) Mistake. Rg6 was best. } { [%eval 0.38] } (20... Rg6 21. Bh5 b6 22. Rg1 Rh6 23. Rg5 Ne7 24. Re1 Bb7 25. Rxe7 Bxd5 26. Rxd7) 21. b4? { (0.38 → -1.06) Mistake. Bh5 was best. } { [%eval -1.06] } (21. Bh5 d3+ 22. Be3 Be7 23. Nxc7 Rb8 24. cxd3 d6 25. Kf3 Bd7 26. Bf2 Nb4) 21... Bd6?! { (-1.06 → -0.41) Inaccuracy. Be7 was best. } { [%eval -0.41] } (21... Be7 22. Nxe7 Nxe7 23. c3 b5 24. Bf3 Rb8 25. cxd4 Bb7 26. d5 Nxd5 27. Rac1) 22. Bf3 { [%eval -0.6] } 22... a5 { [%eval -0.22] } 23. b5 { [%eval -0.76] } 23... Nb4?! { (-0.76 → -0.19) Inaccuracy. Ne7 was best. } { [%eval -0.19] } (23... Ne7 24. Bh5 b6 25. Nf6 Rh8 26. c3 Bc5 27. Kg3 c6 28. bxc6 dxc6 29. Rad1) 24. Rec1? { (-0.19 → -1.74) Mistake. Bh5 was best. } { [%eval -1.74] } (24. Bh5 Rg6 25. Bxg6 hxg6 26. Bxb4 axb4 27. b6 Ra5 28. Nxc7 Kf7 29. Kf3 Ra3+) 24... c6? { (-1.74 → -0.12) Mistake. Nxd5 was best. } { [%eval -0.12] } (24... Nxd5 25. Bxd5 Rg6 26. h4 c6 27. h5 Rg7 28. Bf3 Bc5 29. c4 dxc3+ 30. Be3) 25. Nb6 { [%eval -0.19] } 25... Rb8 { [%eval -0.25] } 26. Nc4?? { (-0.25 → -2.48) Blunder. a3 was best. } { [%eval -2.48] } (26. a3 Nd5 27. Nxd5 cxd5 28. c3 b6 29. Bxd5 Rg6 30. cxd4 Bb7 31. Bxb7 Rxb7) 26... Nd3+?? { (-2.48 → 4.13) Blunder. Bc5 was best. } { [%eval 4.13] } (26... Bc5 27. Ke2 b6 28. Ne5 cxb5 29. Bxb4 axb4 30. Bd5 Rg3 31. Nd3 Bb7 32. Bxb7) 27. cxd3 { [%eval 4.17] } 27... cxb5? { (4.17 → 7.37) Mistake. Be7 was best. } { [%eval 7.37] } (27... Be7 28. Bxa5 b6 29. Nxb6 Bh4+ 30. Ke2 Rg6 31. a4 Bg3 32. Bb4+ Kg8 33. a5) 28. Nxd6 { [%eval 7.33] } 28... Ke7 { [%eval 8.02] } 29. Bxa5 { [%eval 7.78] } 29... Kxd6 { [%eval 8.68] } 30. Bb4+ { [%eval 8.23] } 30... Ke6 { [%eval 7.79] } 31. Rc5 { [%eval 6.3] } 31... d6 { [%eval 6.45] } 32. Bd5+ { [%eval 5.29] } 32... Kd7 { [%eval 5.37] } 33. Rxb5 { [%eval 5.42] } 33... Ke7?! { (5.42 → 8.05) Inaccuracy. Rg6 was best. } { [%eval 8.05] } (33... Rg6 34. Rb6 Kc7 35. Ba5 Kd7 36. a4 Rh6 37. Bb4 Ra8 38. Rg1 Rxa4 39. Rxd6+) 34. Re1+ { [%eval 8.1] } 34... Kf8 { [%eval 9.22] } 35. Bxd6+ { [%eval 9.23] } 35... Kg7 { [%eval 8.86] } 36. Rc5 { [%eval 8.99] } 36... Ra8? { (8.99 → Mate in 7) Checkmate is now unavoidable. Rd8 was best. } { [%eval #7] } (36... Rd8 37. Rg1+ Kf6 38. Bxb8 Re8 39. Bg8 b6 40. Be5+ Rxe5 41. fxe5+ Ke7 42. Rxc8) 37. Be5+ { [%eval #8] } 37... Kg6 { [%eval #8] } 38. Rc7 { [%eval #11] } 38... Rd8 { [%eval #5] } 39. Rg1+ { [%eval #4] } 39... Kh6 { [%eval #4] } 40. Bf7 { [%eval #4] } 40... Rxa2+ { [%eval #4] } 41. Ke1?? { (Mate in 4 → 5.07) Lost forced checkmate sequence. Kf3 was best. } { [%eval 5.07] } (41. Kf3 Rg8 42. Rxg8 Rf2+ 43. Kxf2 Bd7 44. Bg7#) 41... Ra6?? { (5.07 → Mate in 1) Checkmate is now unavoidable. Ra1+ was best. } { [%eval #1] } (41... Ra1+ 42. Kf2 Rxg1 43. Kxg1 Rd7 44. Rxd7 Bxd7 45. Kf2 Bb5 46. Ke2 Bc6 47. Bxd4) 42. Rc6+ { [%eval #1] } 42... Rxc6 { [%eval #1] } 43. Bg7# { White wins by checkmate. } 1-0