[Event "Weekly Classical Arena"] [Site "https://lichess.org/bMBata5a"] [Date "2023.05.26"] [White "Ryugine"] [Black "Osorio_18"] [Result "0-1"] [UTCDate "2023.05.26"] [UTCTime "17:35:14"] [WhiteElo "1379"] [BlackElo "2209"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Bc4 { B20 Sicilian Defense: Bowdler Attack } e6 3. Nc3 Ne7 4. Nf3 g6? { (0.07 → 1.58) Mistake. a6 was best. } (4... a6 5. d4 b5 6. Bd3 cxd4 7. Ne2 Nbc6 8. Nexd4 Nxd4 9. Nxd4) 5. O-O?! { (1.58 → 0.93) Inaccuracy. d4 was best. } (5. d4 d5 6. Bb5+ Nbc6 7. dxc5 Bg7 8. exd5 exd5 9. O-O O-O) 5... Bg7 6. e5 O-O 7. d3 a6 8. Bg5?! { (0.31 → -0.72) Inaccuracy. Ne4 was best. } (8. Ne4 b5 9. Bb3 Bb7 10. Nxc5 Bxf3 11. Qxf3 Nbc6 12. Qh3 Qc7 13. c3 Nxe5 14. d4 Nc4) 8... Nbc6?! { (-0.72 → -0.11) Inaccuracy. h6 was best. } (8... h6) 9. a4?? { (-0.11 → -1.84) Blunder. Ne4 was best. } (9. Ne4 b5) 9... Nxe5 10. Nxe5 Bxe5 11. Qe1 Bg7?! { (-1.86 → -1.09) Inaccuracy. f6 was best. } (11... f6 12. Bd2 d5 13. Ba2 Nf5 14. f4 Bc7 15. Ne2 b5 16. g4 Ng7 17. Be3 d4 18. Bd2) 12. Ne4? { (-1.09 → -2.81) Mistake. Nd5 was best. } (12. Nd5) 12... d5 13. Nf6+ Bxf6 14. Bxf6 dxc4 15. Qe5? { (-2.15 → -3.83) Mistake. dxc4 was best. } (15. dxc4 Qc7) 15... Qd5 16. Bg7?! { (-4.18 → -5.74) Inaccuracy. Qe1 was best. } (16. Qe1 Re8 17. dxc4 Qf5 18. Bc3 Bd7 19. f4 Bc6 20. Rd1 Rad8 21. Rd3 Rxd3 22. cxd3 f6) 16... Qxe5 17. Bxe5 Nc6 18. Bd6 Rd8 19. Bxc5 cxd3 20. cxd3 Bd7 21. Bb6 Rdc8 22. b4 Nxb4 23. Rab1 Nd5 24. Bd4 b5 25. a5 Rc6 26. Rfe1 Rac8 27. g4 Nf4 28. Rbd1 Rc2 29. g5 Ne2+ 30. Kh1?? { (-6.31 → Mate in 2) Checkmate is now unavoidable. Rxe2 was best. } (30. Rxe2 Rxe2 31. Bf6 Rec2 32. h4 b4 33. h5 Rc1 34. Rxc1 Rxc1+ 35. Kg2 b3 36. h6 Rc5) 30... Nxd4? { (Mate in 2 → -9.81) Lost forced checkmate sequence. Bc6+ was best. } (30... Bc6+ 31. f3 Bxf3#) 31. h4? { (-9.81 → Mate in 7) Checkmate is now unavoidable. Re4 was best. } (31. Re4 Bc6 32. Kg2 b4 33. Re1 b3 34. h4 Rc1 35. Kg3 Bxe4 36. Rxe4 Rd8 37. f3 b2) 31... Rxf2 32. Re4 Bc6? { (Mate in 4 → -9.09) Lost forced checkmate sequence. Nf3 was best. } (32... Nf3 33. Re2 Rxe2 34. Rd2 Rc1+ 35. Rd1 Rxd1#) 33. Kg1 Bxe4 34. Kxf2 Bf5 35. h5 Rc2+ 36. Ke3 e5 37. hxg6?! { (-17.07 → Mate in 1) Checkmate is now unavoidable. Rd2 was best. } (37. Rd2 Rxd2 38. Kxd2 gxh5 39. Kc3 h4 40. Kb4 h3 41. Kc5 Bxd3 42. Kd5 Nf3 43. Kc5 h2) 37... Re2# { Black wins by checkmate. } 0-1