[Event "Classical Increment"] [Site "https://lichess.org/JiKCGUjG"] [Date "2024.05.16"] [White "usaplayer2019"] [Black "Hamsterheaded"] [Result "0-1"] [UTCDate "2024.05.16"] [UTCTime "20:30:00"] [WhiteElo "1607"] [BlackElo "1937"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "1500+3"] [ECO "C40"] [Opening "Latvian Gambit: Mason Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 f5? { (0.17 → 1.48) Mistake. Nc6 was best. } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1) 3. d4?! { (1.48 → 0.47) Inaccuracy. Nxe5 was best. } { C40 Latvian Gambit: Mason Countergambit } (3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Nc3 Qg6 7. f3 Be7) 3... fxe4 4. Nxe5 Nf6 5. Bg5 d5 6. Nc3 Be6 7. a3 Nbd7 8. Be2 Be7 9. Bh5+ g6 10. Be2 O-O 11. Qd2 Nxe5 12. dxe5 Nd7 13. Bxe7 Qxe7 14. f4?? { (0.12 → -2.17) Blunder. Nxd5 was best. } (14. Nxd5 Qf7) 14... exf3 15. Bxf3 c6 16. Qe2?! { (-1.84 → -2.49) Inaccuracy. O-O-O was best. } (16. O-O-O Nxe5 17. Be2 Rae8 18. Kb1 b6 19. Qd4 Bd7 20. Rhf1 Rxf1 21. Rxf1 Rf8) 16... Qc5 17. O-O-O Rae8 18. Rhe1 Rf5 19. Qd2 Rxe5 20. Rxe5 Nxe5 21. Be2 Nc4? { (-2.25 → -1.01) Mistake. Qf2 was best. } (21... Qf2 22. Qd4 Qxd4 23. Rxd4 Rf8 24. Nd1 Rf7 25. a4 Kf8 26. a5 Ke7 27. b4) 22. Bxc4 Qxc4 23. Re1 Bf7?! { (-0.96 → -0.38) Inaccuracy. b6 was best. } (23... b6 24. g3) 24. Rxe8+ Bxe8 25. Qe3 Qf1+ 26. Kd2 Qxg2+ 27. Ne2 Bf7 28. Qxa7 Qg5+ 29. Kd1 Qe7 30. Qb8+ Kg7 31. Qg3?! { (-0.73 → -1.53) Inaccuracy. b4 was best. } (31. b4) 31... g5 32. h4?? { (-1.50 → -4.34) Blunder. Kd2 was best. } (32. Kd2 h5 33. b4 h4 34. Qb8 b5 35. c3 Bh5 36. Nd4 Kh7 37. Qb6 Qe5) 32... h6?? { (-4.34 → -0.75) Blunder. Bh5 was best. } (32... Bh5 33. Qxg5+ Qxg5 34. hxg5 Kg6 35. Kd2 Bxe2 36. Kxe2 Kxg5 37. Ke3 Kf5 38. c3) 33. Nf4?? { (-0.75 → -3.15) Blunder. hxg5 was best. } (33. hxg5 hxg5) 33... Kh7? { (-3.15 → -1.23) Mistake. Qe5 was best. } (33... Qe5 34. hxg5 hxg5 35. Ne2 Qxg3 36. Nxg3 Kf6 37. Ke2 Ke5 38. c3 c5 39. b4) 34. Qd3+?! { (-1.23 → -2.12) Inaccuracy. hxg5 was best. } (34. hxg5 Qxg5 35. Qd3+ Kg8 36. Qe3 h5 37. c3 h4 38. Kd2 Kh7 39. Ke2 Bg6) 34... Qe4?! { (-2.12 → -1.51) Inaccuracy. Kg7 was best. } (34... Kg7 35. hxg5 hxg5 36. Qd4+ Qf6 37. Qxf6+ Kxf6 38. Nd3 Be6 39. c3 Kf5 40. Ke2) 35. Qxe4+? { (-1.51 → -2.89) Mistake. hxg5 was best. } (35. hxg5 hxg5 36. Qh3+ Kg7 37. Ne2 Be6 38. Qb3 Bc8 39. Kd2 Kg6 40. Qg3 Bg4) 35... dxe4 36. hxg5 hxg5 37. Ng2 Kg6 38. Ke2 Kf5 39. Ke3 Kg4?! { (-3.22 → -2.51) Inaccuracy. Bh5 was best. } (39... Bh5) 40. b3? { (-2.51 → -4.38) Mistake. Kf2 was best. } (40. Kf2 c5) 40... Kg3 41. Ne1 Bg6 42. c4 g4 43. b4 Kh2 44. b5? { (-3.71 → -6.97) Mistake. a4 was best. } (44. a4 Bf7 45. b5 c5 46. Kxe4 Bxc4 47. Kf4 Kh3 48. Ke4 g3 49. Ke5 g2) 44... cxb5 45. cxb5 g3 46. a4 g2 47. Nxg2 Kxg2 48. a5 Be8 49. a6?! { (-6.40 → -8.92) Inaccuracy. b6 was best. } (49. b6 Bc6 50. Kd4 Kf2 51. Kc5 e3 52. a6 e2 53. a7 e1=Q 54. a8=R Qc3+) 49... bxa6 50. bxa6? { (-7.47 → Mate in 19) Checkmate is now unavoidable. Ke2 was best. } (50. Ke2 axb5 51. Ke3 Kg3 52. Ke2 e3 53. Kxe3 Bf7 54. Kd4 Kf4 55. Kc5 Bc4) 50... Bc6 51. Ke2 Kg3 52. Ke3 Kg4 53. a7 Kf5 54. Ke2 Ke6 55. Ke3 Kd7 56. Ke2 Kc7 57. Ke3 Kb7 58. Ke2 Kxa7 59. Ke3 Kb6 60. Ke2 Kc5 61. Ke3 Kc4 62. Ke2 Kd4 63. Kd2 Bb5 64. Ke1 Ke3 65. Kd1 Kf2? { (Mate in 9 → -8.16) Lost forced checkmate sequence. Kd3 was best. } (65... Kd3 66. Ke1 e3 67. Kf1 Bd7 68. Kg2 e2 69. Kf2 Kd2 70. Kg3 e1=Q+ 71. Kg2) 66. Kd2 { White resigns. } 0-1