[Event "2026 Spring Marathon"] [Site "https://lichess.org/OLQQ3JPi"] [Date "2026.04.18"] [Round "-"] [White "mtp1027"] [Black "Emil777111"] [Result "1-0"] [GameId "OLQQ3JPi"] [UTCDate "2026.04.18"] [UTCTime "17:58:17"] [WhiteElo "2157"] [BlackElo "1480"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "120+0"] [ECO "B00"] [Opening "Nimzowitsch Defense: Kennedy Variation, de Smet Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. d4 { [%eval -0.11] } 2... d6?! { (-0.11 → 0.72) Inaccuracy. exd4 was best. } { [%eval 0.72] } (2... exd4 3. Nf3 Bb4+ 4. Nbd2 Nc6 5. Bd3 Nf6 6. O-O O-O 7. e5) 3. dxe5 { [%eval 0.24] } 3... Nc6?! { (0.24 → 0.87) Inaccuracy. dxe5 was best. } { [%eval 0.87] } { B00 Nimzowitsch Defense: Kennedy Variation, de Smet Gambit } (3... dxe5 4. Qxd8+ Kxd8 5. Bc4 f6 6. f4 Nc6 7. Nc3 Bd7 8. Be3) 4. exd6 { [%eval 0.92] } 4... Qxd6 { [%eval 1.24] } 5. Qxd6 { [%eval 1.23] } 5... cxd6?! { (1.23 → 1.93) Inaccuracy. Bxd6 was best. } { [%eval 1.93] } (5... Bxd6 6. Ne2 Be6 7. Nf4 Bd7 8. Be3 f5 9. Nc3 Nf6 10. exf5) 6. Nf3?! { (1.93 → 1.31) Inaccuracy. Be3 was best. } { [%eval 1.31] } (6. Be3 f5 7. Nc3 Nf6 8. O-O-O Ng4 9. Nb5 f4 10. Bxf4 Nxf2) 6... Nf6 { [%eval 1.67] } 7. Bb5? { (1.67 → 0.51) Mistake. Nc3 was best. } { [%eval 0.51] } (7. Nc3 Be6 8. Be3 Be7 9. Ng5 Rd8 10. Bb5 Bd7 11. Nf3 Ng4) 7... Be7? { (0.51 → 1.73) Mistake. Nxe4 was best. } { [%eval 1.73] } (7... Nxe4 8. O-O Be6 9. Nd4 Kd7 10. Nd2 Nxd2 11. Bxd2 a6 12. Nxe6) 8. Nc3 { [%eval 1.83] } 8... O-O { [%eval 2.13] } 9. Nd5? { (2.13 → 0.51) Mistake. Bf4 was best. } { [%eval 0.51] } (9. Bf4 Nh5 10. Bg5 Bxg5 11. Nxg5 Nf4 12. O-O-O Nxg2 13. Bxc6 bxc6 14. Rxd6 Nf4) 9... Nxe4?? { (0.51 → 4.81) Blunder. Nxd5 was best. } { [%eval 4.81] } (9... Nxd5 10. Bxc6 Nf6 11. Ba4 Nxe4 12. c3 Nc5 13. Bc2 b6 14. Be3 Re8 15. Nd4) 10. Bxc6 { [%eval 4.88] } 10... bxc6 { [%eval 5.25] } 11. Nxe7+ { [%eval 5.2] } 11... Kh8 { [%eval 5.26] } 12. Nxc6 { [%eval 4.93] } 12... Re8 { [%eval 5.11] } 13. O-O { [%eval 5.21] } 13... Ba6 { [%eval 5.27] } 14. Re1 { [%eval 5.39] } 14... Nc5 { [%eval 5.49] } 15. Be3 { [%eval 5.38] } 15... Bb7 { [%eval 5.53] } 16. Na5 { [%eval 5.3] } 16... Bxf3 { [%eval 5.28] } 17. gxf3 { [%eval 5.4] } 17... Ne6 { [%eval 5.43] } 18. Bd2 { [%eval 5.02] } 18... Rac8 { [%eval 4.99] } 19. c3 { [%eval 4.98] } 19... Nc5 { [%eval 5.1] } 20. Rxe8+ { [%eval 5.14] } 20... Rxe8 { [%eval 5.11] } 21. Re1 { [%eval 5.02] } 21... Rg8 { [%eval 5.27] } 22. Re7 { [%eval 5.08] } 22... h6 { [%eval 5.22] } 23. Rxf7 { [%eval 4.95] } 23... Nd3 { [%eval 4.77] } 24. b3 { [%eval 4.9] } 24... Ne5 { [%eval 4.86] } 25. Rxa7?! { (4.86 → 3.55) Inaccuracy. Rf4 was best. } { [%eval 3.55] } (25. Rf4 d5 26. Kg2 Rd8 27. Be3 Kg8 28. Rd4 Rd6 29. Kf1 Nxf3 30. Rf4 Ne5) 25... Nxf3+ { [%eval 3.49] } 26. Kf1 { [%eval 3.48] } 26... Nxd2+ { [%eval 3.28] } 27. Ke2 { [%eval 3.45] } 27... Ne4 { [%eval 3.39] } 28. Kd3 { [%eval 2.79] } 28... Nxf2+ { [%eval 2.69] } 29. Kd4 { [%eval 2.45] } 29... Nd1?! { (2.45 → 3.51) Inaccuracy. Ng4 was best. } { [%eval 3.51] } (29... Ng4 30. h3 Nf2 31. b4 Nxh3 32. b5 Rb8 33. Rb7 Ra8 34. Nc4 g5 35. Nxd6) 30. Nc6?! { (3.51 → 2.48) Inaccuracy. b4 was best. } { [%eval 2.48] } (30. b4 Rc8 31. c4 Rf8 32. b5 Rf2 33. b6 Rd2+ 34. Ke4 Nc3+ 35. Ke3) 30... Rc8 { [%eval 2.19] } 31. Kd5?? { (2.19 → -2.21) Blunder. Ra6 was best. } { [%eval -2.21] } (31. Ra6 Rf8 32. b4 g5 33. b5 Rf4+ 34. Kd3 Nb2+ 35. Kc2 Rf2+ 36. Kb3 Nd3) 31... Nxc3+ { [%eval -2.18] } 32. Kxd6 { [%eval -2.31] } 32... Ne4+?? { (-2.31 → 2.84) Blunder. Nb5+ was best. } { [%eval 2.84] } (32... Nb5+ 33. Kd5 Nxa7 34. Nxa7 Ra8 35. Nc6 Rxa2 36. h3 Rb2 37. b4 h5 38. Kc5) 33. Kd7?! { (2.84 → 2.08) Inaccuracy. Kd5 was best. } { [%eval 2.08] } (33. Kd5 g5 34. b4 Nc3+ 35. Kc5 Ne4+ 36. Kb6 h5 37. a4 Nc3 38. a5 Nd5+) 33... Rf8 { [%eval 2.4] } 34. Ne5?! { (2.40 → 1.59) Inaccuracy. b4 was best. } { [%eval 1.59] } (34. b4 Rf2 35. b5 Rd2+ 36. Kc7 Nc3 37. a4 Rxh2 38. Kd6 Rd2+ 39. Kc5 Ne4+) 34... Rf6?! { (1.59 → 2.41) Inaccuracy. Rf2 was best. } { [%eval 2.41] } (34... Rf2 35. b4 Rb2 36. a3 Rxh2 37. b5 Nf6+ 38. Kc8 Rb2 39. a4 Nd5 40. Ng6+) 35. Ke7?! { (2.41 → 1.33) Inaccuracy. b4 was best. } { [%eval 1.33] } (35. b4 Kh7 36. a4 Rf5 37. Ke6 Rf6+ 38. Kd5 Rf4 39. Kc4 Nf6+ 40. Kb3 Rh4) 35... Rf5 { [%eval 1.48] } 36. Ke6 { [%eval 1.26] } 36... Rf6+? { (1.26 → 3.03) Mistake. Rh5 was best. } { [%eval 3.03] } (36... Rh5 37. b4 Rxh2 38. a4 h5 39. b5 h4 40. Nf3 Ra2 41. b6 h3 42. a5) 37. Ke7? { (3.03 → 1.29) Mistake. Kd5 was best. } { [%eval 1.29] } (37. Kd5 Nc3+ 38. Kc4 Ne2 39. a4 Rf4+ 40. Kd3 Rf2 41. b4 Nf4+ 42. Ke4 Ne6) 37... Nc5 { [%eval 1.77] } 38. Nf7+ { [%eval 1.65] } 38... Kh7 { [%eval 1.45] } 39. Ra8?! { (1.45 → 0.39) Inaccuracy. b4 was best. } { [%eval 0.39] } (39. b4 Ne4 40. Ra5 Rf2 41. h3 Nc3 42. a3 Rh2 43. b5 Rb2 44. Nd6 Rb3) 39... Re6+ { [%eval 0.39] } 40. Kf8?? { (0.39 → Mate in 1) Checkmate is now unavoidable. Kd8 was best. } { [%eval #-1] } (40. Kd8 Rf6 41. Ra7 Nd3 42. Ke7 Rf2 43. a4 Rxh2 44. Rb7 Re2+ 45. Kd6 h5) 40... Kg6?? { (Mate in 1 → 0.45) Lost forced checkmate sequence. Nd7# was best. } { [%eval 0.45] } (40... Nd7#) 41. Nh8+?! { (0.45 → -0.14) Inaccuracy. Kg8 was best. } { [%eval -0.14] } (41. Kg8 Nd7 42. Nh8+ Kf6 43. Kh7 Re2 44. Ra6+ Kf5 45. Kxg7 Rxh2 46. Ng6 h5) 41... Kh7 { [%eval -0.04] } 42. Ra7 { [%eval -0.16] } 42... Kxh8 { [%eval -0.2] } 43. b4?! { (-0.20 → -1.17) Inaccuracy. Rxg7 was best. } { [%eval -1.17] } (43. Rxg7 Rf6+ 44. Rf7 Rb6 45. Ke7 Ne4 46. Kd8 Nc3 47. Rf2 Ra6 48. a4 Rb6) 43... Ne4?! { (-1.17 → -0.42) Inaccuracy. Rf6+ was best. } { [%eval -0.42] } (43... Rf6+ 44. Ke7 Ne4 45. b5 Nc3 46. Ra6 Rf2 47. b6 Nd5+ 48. Kd6 Nxb6 49. Rxb6) 44. b5? { (-0.42 → -1.86) Mistake. Rxg7 was best. } { [%eval -1.86] } (44. Rxg7 Rf6+ 45. Rf7 Ra6 46. Rf4 Ng5 47. Ke7 Rxa2 48. h4 Ra7+ 49. Kd6 Nf7+) 44... Nc3?! { (-1.86 → -0.78) Inaccuracy. Nd6 was best. } { [%eval -0.78] } (44... Nd6 45. Ra8 Kh7 46. a4 h5 47. Rb8 h4 48. h3 Re3 49. Rd8 Rf3+ 50. Ke7) 45. b6?? { (-0.78 → -3.44) Blunder. Rxg7 was best. } { [%eval -3.44] } (45. Rxg7 Rf6+ 46. Rf7 Rb6 47. Rf3 Nxb5 48. Rb3 Rf6+ 49. Ke7 Rf5 50. a4 Nd4) 45... Nb5?? { (-3.44 → -1.14) Blunder. Rxb6 was best. } { [%eval -1.14] } (45... Rxb6 46. a4 Rf6+ 47. Ke7 Nd5+ 48. Ke8 Kg8 49. Ra5 Rd6 50. Rc5 Nb4 51. Ke7) 46. Ra8? { (-1.14 → -2.89) Mistake. Rxg7 was best. } { [%eval -2.89] } (46. Rxg7 Rf6+ 47. Rf7 Rxb6 48. a4 Nd6 49. Rf6 Kh7 50. Re6 Rb8+ 51. Ke7 Nf5+) 46... Rf6+?? { (-2.89 → 3.94) Blunder. Rxb6 was best. } { [%eval 3.94] } (46... Rxb6 47. a4 Nc7 48. Ra5 Kh7 49. Ke7 Rc6 50. Re5 Rc2 51. a5 Rxh2 52. Kd6) 47. Ke7+ { [%eval 2.85] } 47... Kh7 { [%eval 2.53] } 48. a4?? { (2.53 → -1.82) Blunder. b7 was best. } { [%eval -1.82] } (48. b7 Nd4 49. Kd8 h5 50. Kc8 Rf8+ 51. Kc7 Rf7+ 52. Kb6 Rf6+ 53. Kc5 Nc6) 48... Nd4?? { (-1.82 → -0.05) Blunder. Rxb6 was best. } { [%eval -0.05] } (48... Rxb6 49. axb5 Rxb5 50. Ra2 Kg6 51. Ra3 Re5+ 52. Kf8 h5 53. Ra4 Rg5 54. Kg8) 49. b7 { [%eval -0.06] } 49... Re6+?? { (-0.06 → 5.75) Blunder. Rb6 was best. } { [%eval 5.75] } (49... Rb6 50. b8=N Re6+ 51. Kd7 Re2 52. h4 Rc2 53. Ra6 g5 54. hxg5 hxg5 55. Ra5) 50. Kd7 { [%eval 5.68] } 50... Rf6 { [%eval 5.65] } 51. a5?? { (5.65 → 2.45) Blunder. b8=Q was best. } { [%eval 2.45] } (51. b8=Q Rf7+ 52. Kd6 Rf6+ 53. Kd5 Nf5 54. Kc5 h5 55. Qh8+ Kg6 56. Qe8+ Kg5) 51... Nf5?? { (2.45 → 5.02) Blunder. Rf7+ was best. } { [%eval 5.02] } (51... Rf7+ 52. Kc8 Nc6 53. Ra6 Ne7+ 54. Kb8 Rf8+ 55. Ka7 Nc8+ 56. bxc8=Q Rxc8 57. Rb6) 52. a6 { [%eval 5.25] } 52... Rf7+ { [%eval 4.9] } 53. Ke6 { [%eval 4.3] } 53... Rf8? { (4.30 → 9.63) Mistake. Rf6+ was best. } { [%eval 9.63] } (53... Rf6+ 54. Ke5 Ne7 55. a7 Nc6+ 56. Ke4 Nxa7 57. b8=Q Nc6 58. Qe8 Rd6 59. Qg8+) 54. Rxf8 { [%eval 8.68] } 54... Kg6? { (8.68 → Mate in 5) Checkmate is now unavoidable. Nd4+ was best. } { [%eval #5] } (54... Nd4+ 55. Kd5 Nf5 56. Rxf5 Kg6 57. Kd6 Kxf5 58. a7 Kg6 59. a8=Q Kf7) 55. Rxf5 { [%eval #4] } 55... Kh7 { [%eval #4] } 56. b8=Q { [%eval #3] } 56... Kg6 { [%eval #2] } { Black resigns. } 1-0