[Event "2023 Spring Marathon"] [Site "https://lichess.org/52r5GgsL"] [Date "2023.04.15"] [White "ITPMeet"] [Black "Bbao23"] [Result "1-0"] [UTCDate "2023.04.15"] [UTCTime "16:21:20"] [WhiteElo "2178"] [BlackElo "2155"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "120+0"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 { B22 Sicilian Defense: Alapin Variation } Nf6 3. d4? { (0.15 → -1.05) Mistake. e5 was best. } (3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6) 3... Nxe4 4. Nf3 cxd4 5. cxd4 d5 6. Nc3 Nxc3 7. bxc3 g6 8. Bd3 Bg7 9. O-O O-O 10. Ne5 Nc6 11. f4 Qc7 12. Qe2?! { (-0.45 → -1.32) Inaccuracy. Bd2 was best. } (12. Bd2 e6) 12... Nxe5 13. fxe5 Qxc3 14. Bb2 Qa5 15. a4 Be6 16. Ba3?! { (-1.60 → -2.33) Inaccuracy. Bc1 was best. } (16. Bc1 Qc7 17. Bg5 a6 18. Rab1 b5 19. axb5 axb5 20. Be3 Rfb8 21. Rxb5 Rxb5 22. Bxb5 Ra3) 16... Qb6? { (-2.33 → -1.00) Mistake. Qxa4 was best. } (16... Qxa4 17. Bc5 Qd7 18. Bxa7 Bh6 19. Bc5 Rxa1 20. Rxa1 Rb8 21. Rb1 b6 22. Rxb6 Rxb6 23. Bxb6) 17. Bc5 Qd8 18. Rab1 b6 19. Ba3 Rc8 20. Rfc1 Qd7 21. Bb5 Rxc1+ 22. Rxc1 Qd8 23. Qc2?! { (-1.63 → -2.51) Inaccuracy. h3 was best. } (23. h3 f6 24. exf6 Rxf6 25. Qe3 h5 26. Bd3 Kf7 27. Bb5 a5 28. Kh1 Bd7 29. Re1 Bf8) 23... Bh6 24. Rd1 Bd7 25. Qb3 Bxb5 26. axb5 Qd7 27. Qb4 Re8 28. Re1 Qg4 29. h3?! { (-3.16 → -4.57) Inaccuracy. Bc1 was best. } (29. Bc1 Bxc1 30. Rxc1 Rc8 31. Rxc8+ Qxc8 32. Qxe7 Qc1+ 33. Kf2 Qd2+ 34. Kf1 Qd1+ 35. Kf2 Qxd4+) 29... Qg3 30. Bc1?! { (-4.36 → -6.07) Inaccuracy. e6 was best. } (30. e6 f6 31. Rf1 Be3+ 32. Kh1 Bf4 33. Rxf4 Qxf4 34. Qc3 Qf1+ 35. Kh2 Qc4 36. Qe3 Qc7+) 30... Rc8?? { (-6.07 → 3.08) Blunder. Bxc1 was best. } (30... Bxc1 31. Rf1 Rc8 32. Qe1 Be3+ 33. Kh1 Qxe1 34. Rxe1 Bxd4 35. g4 Bc3 36. Rd1 Rc5 37. h4) 31. Bxh6 Rc3?! { (2.97 → 4.43) Inaccuracy. Rc2 was best. } (31... Rc2 32. Bd2) 32. Rf1 Rc2 33. Bd2 Rc4?? { (3.89 → Mate in 7) Checkmate is now unavoidable. Kf8 was best. } (33... Kf8 34. e6 f5 35. Rf2 Rc4 36. Bh6+ Ke8 37. Qd2 Qh4 38. Bf4 Qf6 39. Be5 Qxe6 40. Qh6) 34. Qxe7 h5 35. Qxf7+ Kh8 36. Qf8+ Kh7 37. Rf7# { White wins by checkmate. } 1-0