[Event "2023 Spring Marathon"] [Site "https://lichess.org/aFdlbFH7"] [Date "2023.04.15"] [White "JiajinJiang420"] [Black "KAVISH12"] [Result "1-0"] [UTCDate "2023.04.15"] [UTCTime "00:28:11"] [WhiteElo "1615"] [BlackElo "1957"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "120+0"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } d6 3. d4 cxd4 4. Qxd4 Nf6 5. Qd1?! { (0.32 → -0.36) Inaccuracy. e5 was best. } (5. e5 Nc6 6. Bb5 dxe5 7. Qxd8+ Kxd8 8. Nf3 e4 9. Bxc6 bxc6) 5... Nc6 6. Nf3 g6 7. Be2 Bg7 8. O-O O-O 9. Bg5 Be6 10. Bxf6?! { (-0.10 → -0.80) Inaccuracy. h3 was best. } (10. h3) 10... Bxf6 11. Nd5 Bxd5 12. exd5 Bg7?? { (-0.28 → 2.99) Blunder. Ne5 was best. } (12... Ne5 13. Nd4) 13. dxc6 bxc6 14. c4 Rb8 15. c5?! { (2.50 → 1.59) Inaccuracy. Rb1 was best. } (15. Rb1 Qa5 16. a4 Bxb2 17. Qc2 Qc3 18. Qe4 c5 19. Rfe1 Qf6 20. Bf1 Bc3 21. Re3 Rb4) 15... Bxb2?! { (1.59 → 2.29) Inaccuracy. d5 was best. } (15... d5) 16. Rb1 d5 17. Qc2 Bg7 18. Rxb8 Qxb8 19. Rb1 Qc7 20. Qd3?! { (2.11 → 1.18) Inaccuracy. Qa4 was best. } (20. Qa4 e5 21. Ba6 Qd7 22. Nd2 e4 23. Nf1 d4 24. Ng3 Qe8 25. Bc4 Kh8 26. Qxa7 e3) 20... e5 21. Qd2 e4 22. Nd4 Qe5?? { (1.68 → 4.60) Blunder. Re8 was best. } (22... Re8 23. g3 h5 24. Kg2 Qd7 25. h4 Bf8 26. Qc3 Bg7 27. Bd1 Rc8 28. Rb4 Kh7) 23. Rb4?? { (4.60 → 1.41) Blunder. Nxc6 was best. } (23. Nxc6 Qf6 24. Qxd5 Rc8 25. Nxa7 Re8 26. Bc4 Rd8 27. Qxe4 Rd2 28. Nb5 Qxf2+ 29. Kh1 Qxc5) 23... Rc8 24. a3?! { (1.98 → 1.13) Inaccuracy. Ba6 was best. } (24. Ba6 Re8) 24... f5?! { (1.13 → 1.93) Inaccuracy. a5 was best. } (24... a5 25. Ra4) 25. Nxc6?? { (1.93 → -1.45) Blunder. Ba6 was best. } (25. Ba6) 25... Rxc6 26. f3?? { (-1.48 → -3.98) Blunder. Rb8+ was best. } (26. Rb8+ Bf8 27. Rd8 Rxc5 28. g3 Qc3 29. Qxc3 Rxc3 30. a4 Kf7 31. Rxd5 Ke6 32. Rd4 Ra3) 26... e3? { (-3.98 → -1.99) Mistake. Rxc5 was best. } (26... Rxc5 27. fxe4 fxe4 28. g4 a5 29. Rb7 Qd4+ 30. Qxd4 Bxd4+ 31. Kg2 Rc2 32. Kf1 Rc1+ 33. Kg2) 27. Qd1 d4?? { (-2.30 → 3.94) Blunder. Rxc5 was best. } (27... Rxc5 28. g3) 28. Bd3?? { (3.94 → -2.18) Blunder. Qb3+ was best. } (28. Qb3+ Re6 29. c6 h5 30. Rb5 Qd6 31. c7 Qxc7 32. Qxe6+ Kh7 33. Qc4 Qe7 34. g3 a6) 28... Qxc5?? { (-2.18 → -0.44) Blunder. h5 was best. } (28... h5 29. g3) 29. Rc4 Qxc4?? { (-0.27 → 4.35) Blunder. Qd5 was best. } (29... Qd5 30. Rxc6 Qxc6 31. Qb3+ Kf8 32. Qb8+ Qe8 33. Qxa7 Bf6 34. Qa6 Kg7 35. g3 Qe7 36. Kg2) 30. Bxc4+ Rxc4 31. Qb3 Kf8 32. Qxc4 Ke7 33. Qc7+ Kf6 34. Qxa7 e2 35. Qa5 Kg5 36. Kf2 d3 37. Qd2+ f4 38. Qxd3 e1=Q+ 39. Kxe1 Kh4?! { (6.24 → 9.48) Inaccuracy. h6 was best. } (39... h6 40. Qd8+) 40. Qd5 h5?! { (14.62 → Mate in 4) Checkmate is now unavoidable. h6 was best. } (40... h6 41. a4) 41. Kf2?! { (Mate in 4 → 16.34) Lost forced checkmate sequence. Qd8+ was best. } (41. Qd8+ g5 42. Qd2 Bc3 43. Qxc3 g4 44. Qf6#) 41... g5?! { (16.34 → Mate in 3) Checkmate is now unavoidable. Bf6 was best. } (41... Bf6 42. g3+ Kh3 43. Kg1 fxg3 44. Qe6+ Kh4 45. hxg3+ Kxg3 46. Qxf6 g5 47. Qf5 Kh4 48. a4) 42. g3+ Kh3 43. Qxg5 fxg3+ 44. hxg3 Bh6 45. Qh4# { White wins by checkmate. } 1-0