[Event "15th COTS 2024 Intl. Tourn."] [Site "https://lichess.org/YWJ8Lgtb"] [Date "2024.05.05"] [White "Andpalchuk"] [Black "Andrey_Klymchuk"] [Result "1-0"] [UTCDate "2024.05.05"] [UTCTime "14:56:02"] [WhiteElo "2576"] [BlackElo "2514"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-9"] [WhiteTitle "GM"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. c3 { B22 Sicilian Defense: Alapin Variation } Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 e6 6. d4 cxd4 7. cxd4 d6 8. O-O dxe5 9. dxe5 Nb6 10. Qe2 Nxc4 11. Qxc4 Qd5?! { (0.64 → 1.23) Inaccuracy. Bd7 was best. } (11... Bd7 12. Nc3 Rc8 13. Qe4 Qc7 14. Rd1 Ne7 15. Qd3 Bc6 16. Nd4 a6 17. Be3 Rd8 18. Qc4) 12. Qe2?! { (1.23 → 0.65) Inaccuracy. Qf4 was best. } (12. Qf4) 12... Be7 13. Nc3 Qa5 14. Bf4 O-O 15. Rfd1 h6 16. a3 Rd8 17. b4 Rxd1+ 18. Qxd1 Qd8 19. Qe2 Nd4 20. Qe4 Nxf3+ 21. Qxf3 a5?! { (0.21 → 1.20) Inaccuracy. Bd7 was best. } (21... Bd7 22. Qxb7) 22. Rd1?! { (1.20 → 0.29) Inaccuracy. b5 was best. } (22. b5 Bd7 23. a4 Qc7 24. Ne4 Qc2 25. Be3 Rc8 26. Nd6 Bxd6 27. exd6 Qb2 28. Rf1 Qb4) 22... Qc7 23. Ne4 axb4 24. Qg4 h5 25. Qxh5 bxa3?? { (0.21 → 6.19) Blunder. Qc2 was best. } (25... Qc2) 26. Nf6+ Bxf6?? { (5.53 → Mate in 13) Checkmate is now unavoidable. gxf6 was best. } (26... gxf6 27. Qg4+ Kh7 28. Qh4+ Kg8 29. exf6 Bf8 30. Qg5+ Kh7 31. Bxc7 a2 32. Qh5+ Kg8 33. Be5) 27. exf6 Qa5? { (8.89 → Mate in 8) Checkmate is now unavoidable. Ra5 was best. } (27... Ra5 28. Qg4 g6 29. Bxc7 Rh5 30. Qa4 b5 31. Qxa3 b4 32. Qa4 Kh7 33. Qe8 Rxh2 34. Kxh2) 28. Be5 gxf6 29. Qg4+ Kf8 30. Bxf6 { White wins on time. } 1-0