[Event "IM littleplotkin Arena"] [Site "https://lichess.org/REOqjdFT"] [Date "2024.05.07"] [White "Haowen"] [Black "littleplotkin"] [Result "0-1"] [UTCDate "2024.05.07"] [UTCTime "21:47:50"] [WhiteElo "1401"] [BlackElo "2743"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "180+3"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4 e6 4. Nc3 g5?! { (0.00 → 0.57) Inaccuracy. Nf6 was best. } (4... Nf6 5. d4 d5 6. exd5 exd5 7. Bb5 Be7 8. dxc5 Bxc5 9. O-O) 5. h3 h5? { (0.44 → 1.72) Mistake. Bg7 was best. } (5... Bg7) 6. d3 Bh6 7. Be3 g4 8. hxg4 hxg4 9. Nd2? { (1.62 → 0.22) Mistake. Ng5 was best. } (9. Ng5 Nd4 10. Kd2 b5 11. Bxb5 Nxb5 12. Nxb5 d5 13. exd5 Qa5+ 14. Nc3 exd5) 9... Qf6 10. Bxh6 Rxh6 11. Rxh6 Nxh6 12. Qe2?! { (0.35 → -0.74) Inaccuracy. Nf1 was best. } (12. Nf1) 12... Nd4 13. Qd1 Qh4?! { (-0.71 → 0.16) Inaccuracy. b6 was best. } (13... b6 14. Nf1) 14. Ne2 Qh1+ 15. Nf1 b5? { (0.26 → 1.61) Mistake. Qxg2 was best. } (15... Qxg2 16. Nxd4 cxd4 17. Qd2 Ng8 18. Qg5 Ne7 19. Qg7 Ng6 20. Qxd4 Qf3 21. a4) 16. Nxd4 bxc4?! { (1.39 → 2.43) Inaccuracy. cxd4 was best. } (16... cxd4 17. Bxb5 Qxg2 18. Qd2 g3 19. fxg3 Qxd2+ 20. Nxd2 Ke7 21. O-O-O Bb7 22. Rh1) 17. Ne2?? { (2.43 → 0.55) Blunder. Nb5 was best. } (17. Nb5) 17... Rb8?! { (0.55 → 1.52) Inaccuracy. Qxg2 was best. } (17... Qxg2) 18. Ng3 Qh4 19. Qc1?! { (0.99 → 0.03) Inaccuracy. Ne3 was best. } (19. Ne3 f5 20. exf5 Nxf5 21. Ngxf5 exf5 22. Nxf5 Qh1+ 23. Kd2 Qxd1+ 24. Rxd1 Rxb2) 19... cxd3 20. cxd3 Ba6 21. Qxc5 Bxd3?? { (0.31 → 3.40) Blunder. Rxb2 was best. } (21... Rxb2 22. Nd2 f6 23. Qa3 Rb6 24. Nc4 Bxc4 25. dxc4 Nf7 26. Qxa7 Rc6 27. Rd1) 22. Qh5?? { (3.40 → -2.14) Blunder. Qd6 was best. } (22. Qd6 Rxb2 23. Qxd3 Qf6 24. Qe3 Ng8 25. Rc1 Ne7 26. e5 Qh8 27. Qc3 Rxa2) 22... Qxh5 23. Nxh5 Rxb2 24. Nd2 f5 25. exf5 Nxf5?! { (-2.07 → -1.13) Inaccuracy. Bxf5 was best. } (25... Bxf5 26. Nc4) 26. Nf6+ Ke7 27. Nxg4 Nd4 28. O-O-O?? { (-1.07 → -6.46) Blunder. Ne3 was best. } (28. Ne3 Rc2 29. Kd1 Be2+ 30. Ke1 Bb5 31. Kd1 Rc3 32. Rb1 Ba4+ 33. Ke1 Nc2+) 28... Rc2+ 29. Kb1 Ne2 30. Ka1?? { (-6.38 → Mate in 2) Checkmate is now unavoidable. Ne4 was best. } (30. Ne4 Rd2+ 31. Ka1 Rxd1+ 32. Kb2 Bxe4 33. Ka3 Bd5 34. Ne3 Rd3+ 35. Kb4 Bxa2) 30... Nc3 31. Rf1 Rxa2# { Black wins by checkmate. } 0-1