[Event "2025 Spring Marathon"] [Site "https://lichess.org/136rDdJS"] [Date "2025.04.26"] [White "viratyadavalli"] [Black "Oleg_Papayan"] [Result "1-0"] [GameId "136rDdJS"] [UTCDate "2025.04.26"] [UTCTime "16:48:09"] [WhiteElo "1796"] [BlackElo "2538"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-14"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. e3 g6 3. Nf3 Bg7 4. Bc4?! { (0.36 → -0.19) Inaccuracy. d5 was best. } (4. d5 d6 5. Nc3 Nf6 6. Bc4 O-O 7. O-O Nbd7 8. Re1 Nb6) 4... d5 5. Be2 Nc6 6. O-O e5?! { (-0.25 → 0.45) Inaccuracy. Nf6 was best. } (6... Nf6) 7. dxe5 Nxe5 8. Nxe5 Bxe5 9. Bd2?! { (0.46 → -0.30) Inaccuracy. e4 was best. } (9. e4 dxe4 10. Qxd8+ Kxd8 11. Nd2 Nf6 12. Nc4 Bc7 13. f3 Ke7 14. fxe4 Nxe4) 9... Bxb2 10. Bc3 Bxc3?! { (-0.77 → -0.21) Inaccuracy. Bxa1 was best. } (10... Bxa1 11. Bxa1) 11. Nxc3 Nf6 12. Qd2 O-O 13. Rfd1 Be6 14. Bf3 Ne4 15. Nxe4 dxe4 16. Bxe4 Qc7 17. Qc3 Rab8 18. Rab1 b6 19. Bd5 Bxd5 20. Rxd5 Rbd8 21. Rbd1 Rxd5 22. Rxd5 Rd8 23. Qd2 Rxd5 24. Qxd5 Kg7 25. f4 h5 26. Qg5?? { (-0.16 → -2.03) Blunder. Kf2 was best. } (26. Kf2 b5 27. g3 Qa5 28. Qe5+ Kh7 29. Qd5 Kg8 30. f5 gxf5 31. Qxf5 Qd2+) 26... b5? { (-2.03 → -0.35) Mistake. Qd6 was best. } (26... Qd6) 27. Qd5 a5 28. e4? { (-0.29 → -1.96) Mistake. f5 was best. } (28. f5) 28... a4? { (-1.96 → -0.34) Mistake. Qxf4 was best. } (28... Qxf4) 29. e5?! { (-0.34 → -1.27) Inaccuracy. f5 was best. } (29. f5 gxf5) 29... b4 30. e6? { (-0.97 → -2.78) Mistake. f5 was best. } (30. f5 gxf5) 30... fxe6?? { (-2.78 → -0.67) Blunder. Qxf4 was best. } (30... Qxf4) 31. Qxe6 c4 32. Qd5? { (-0.90 → -2.22) Mistake. h4 was best. } (32. h4 b3) 32... b3 33. axb3 axb3? { (-2.91 → -1.56) Mistake. cxb3 was best. } (33... cxb3) 34. cxb3?! { (-1.56 → -2.32) Inaccuracy. Qd4+ was best. } (34. Qd4+) 34... c3 35. Qd1? { (-2.01 → -3.83) Mistake. Qd4+ was best. } (35. Qd4+) 35... c2 36. Qc1 Qc3 37. Kf2 Qxb3 38. g3 Qb1?? { (-3.39 → 0.00) Blunder. Qc3 was best. } (38... Qc3 39. h3 Kf7 40. g4 Ke6 41. f5+ gxf5 42. gxf5+ Kxf5 43. Ke2 h4 44. Qf1+) 39. Qe3 Kf7 40. Qa7+ Ke6 41. Qa6+ Kd5 42. Qa5+?? { (0.00 → -3.39) Blunder. Qa8+ was best. } (42. Qa8+ Kc5 43. Qc8+ Kd6 44. Qd8+ Kc6 45. Qc8+) 42... Kc4?? { (-3.39 → 0.00) Blunder. Kc6 was best. } (42... Kc6) 43. Qc7+ Kb3 44. Qb6+ Ka2 45. Qa5+ Kb2 46. Qb4+ Kc1 47. Qe1+ Kb2 48. Qb4+ Ka1 49. Qa3+ Qa2 50. Qc3+?? { (0.00 → -8.19) Blunder. Qc1+ was best. } (50. Qc1+ Qb1 51. Qa3+ Qa2 52. Qc1+) 50... Qb2 51. Qa5+ Kb1 52. Qa6? { (-9.28 → Mate in 9) Checkmate is now unavoidable. Qd2 was best. } (52. Qd2 c1=Q 53. Qxb2+ Qxb2+ 54. Kg1 Qc1+ 55. Kg2 Qc6+ 56. Kf2 Qh1 57. h4 Qh2+) 52... c1=Q+ 53. Kf3 Qd1+ 54. Ke4 Qb4+ 55. Ke5 Qdd4+ 56. Ke6 Qbd6+?? { (Mate in 4 → 4.07) Lost forced checkmate sequence. Qe4+ was best. } (56... Qe4+ 57. Kd7 Qee7+ 58. Kc8 Qe8+ 59. Kc7 Qbb8#) 57. Qxd6 Qe4+ 58. Kf7 Qf5+ 59. Kg7 h4? { (4.62 → 12.12) Mistake. Kc1 was best. } (59... Kc1 60. h4 Qe4 61. Qxg6 Qe7+ 62. Kh6 Kd1 63. Kxh5 Qf8 64. f5 Qh8+ 65. Kg5) 60. Qxg6 Qxg6+ 61. Kxg6 hxg3 { Black resigns. } 1-0