[Event "Rated rapid game"] [Site "https://lichess.org/EnPoRhSE"] [Date "2023.03.10"] [White "Oleg_from_Russia"] [Black "Om_IKO"] [Result "0-1"] [UTCDate "2023.03.10"] [UTCTime "09:56:26"] [WhiteElo "2038"] [BlackElo "2042"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 { B23 Sicilian Defense: Closed, Traditional } 3. Nf3 Nf6 4. Bc4 h6?! { (-0.13 → 0.49) Inaccuracy. e6 was best. } (4... e6 5. d4 d5 6. exd5 exd5 7. Be2 cxd4 8. Nxd4 Bd6 9. O-O) 5. d3 e5 6. Be3 Be7 7. h3 d6 8. Qd2?! { (0.54 → -0.24) Inaccuracy. a4 was best. } (8. a4 O-O 9. O-O Be6 10. Re1 Rc8 11. Bd2 Nd7 12. Nd5 Nb6) 8... Bd7 9. a3 a6 10. Ne2 b5 11. Bb3 Na5 12. Ba2 Rc8 13. c4?? { (0.43 → -2.34) Blunder. Ng3 was best. } (13. Ng3 Be6) 13... Nc6?? { (-2.34 → -0.07) Blunder. bxc4 was best. } (13... bxc4) 14. cxb5 axb5 15. b4?! { (-0.15 → -0.97) Inaccuracy. Ng3 was best. } (15. Ng3) 15... Nd4?! { (-0.97 → -0.40) Inaccuracy. cxb4 was best. } (15... cxb4 16. axb4 d5 17. Bc5 Be6 18. O-O O-O 19. exd5 Bxd5 20. Bxd5 Nxd5 21. Rfb1 Bxc5 22. bxc5) 16. bxc5 dxc5?? { (-0.65 → 2.47) Blunder. Nxf3+ was best. } (16... Nxf3+ 17. gxf3) 17. Nxe5 Nxe2?? { (2.51 → 7.88) Blunder. O-O was best. } (17... O-O 18. Nxf7) 18. Qxe2?? { (7.88 → 2.05) Blunder. Nxf7 was best. } (18. Nxf7 Nd4 19. Nxd8 Rxd8 20. Bxd4 cxd4 21. e5 Rf8 22. exf6 Rxf6 23. O-O Be6 24. Qa5 Bxa2) 18... O-O 19. Nf3? { (2.03 → 0.48) Mistake. O-O was best. } (19. O-O Bd6) 19... Be6? { (0.48 → 1.77) Mistake. c4 was best. } (19... c4 20. O-O cxd3 21. Qxd3 Bc6 22. Qxd8 Rfxd8 23. Ne5 Be8 24. Ng6 Bxa3 25. Bb6 Rd2 26. Bb3) 20. Qd2?? { (1.77 → -0.34) Blunder. Bxe6 was best. } (20. Bxe6) 20... Kh7?! { (-0.34 → 0.62) Inaccuracy. Bxa2 was best. } (20... Bxa2 21. Rxa2 Qd7 22. O-O Rfd8 23. Rb1 c4 24. Bd4 Nh7 25. h4 Qe6 26. Rc2 Bxh4 27. dxc4) 21. g4? { (0.62 → -0.61) Mistake. Bb1 was best. } (21. Bb1 Kg8 22. O-O Qd7 23. d4 cxd4 24. Bxd4 Rfd8 25. Qe3 Qb7 26. Re1 Nd7 27. Bc3 Nc5) 21... c4 22. d4?? { (-0.26 → -4.48) Blunder. Bb1 was best. } (22. Bb1) 22... Nxe4 23. Qc2 f5 24. g5?! { (-4.75 → -7.09) Inaccuracy. O-O was best. } (24. O-O Bxa3) 24... Bxg5 25. Nxg5+ hxg5 26. Bb1 Qa5+ 27. Kf1 Bd5 28. Rg1 f4? { (-6.80 → -4.10) Mistake. c3 was best. } (28... c3 29. Qd1) 29. Bc1 g6?? { (-4.66 → -1.57) Blunder. Rce8 was best. } (29... Rce8) 30. Qe2?? { (-1.57 → -9.29) Blunder. Rxg5 was best. } (30. Rxg5 Ba8 31. f3 Rce8 32. fxe4 Bxe4 33. Qd2 c3 34. Qf2 c2 35. Bxc2 Bxc2 36. Bd2 Qd8) 30... Qc3 31. Bb2 Qxh3+ 32. Ke1 Rfe8 33. Qc2?! { (-14.14 → Mate in 7) Checkmate is now unavoidable. Bxe4 was best. } (33. Bxe4 Rxe4) 33... Qf3 34. Bc3 Nxc3+ 35. Kf1 Be4?! { (Mate in 2 → -16.67) Lost forced checkmate sequence. Qh3+ was best. } (35... Qh3+ 36. Rg2 Qxg2#) 36. Qc1?! { (-16.67 → Mate in 1) Checkmate is now unavoidable. Qxe4 was best. } (36. Qxe4 Nxe4) 36... Bd3+ 37. Bxd3 cxd3 38. a4 d2 39. Qc2 Ne4 40. Rg2 Ng3+ 41. Kg1 Re1+ 42. Kh2 Qh5# { Black wins by checkmate. } 0-1