[Event "15th COTS 2024 Intl. Tourn."] [Site "https://lichess.org/MbKigBwS"] [Date "2024.05.05"] [White "Andpalchuk"] [Black "Eric_Mordido"] [Result "1-0"] [UTCDate "2024.05.05"] [UTCTime "14:11:05"] [WhiteElo "2586"] [BlackElo "2503"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-26"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B07"] [Opening "Czech Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 { B07 Czech Defense } 4. f4 Qa5 5. e5 Ne4 6. Bd2 Nxd2 7. Qxd2 Be6 8. Nf3 h6?! { (0.80 → 1.45) Inaccuracy. g6 was best. } (8... g6 9. Ng5) 9. Bd3 g6 10. O-O Bg7 11. Rae1 d5?! { (1.57 → 2.26) Inaccuracy. Nd7 was best. } (11... Nd7 12. Nd5) 12. Nh4 Qb4?! { (1.85 → 2.91) Inaccuracy. c5 was best. } (12... c5 13. Qf2 cxd4 14. b4 Qb6 15. Na4 Qxb4 16. f5 gxf5 17. Nxf5 Qxa4 18. Nxg7+ Kd7 19. Rb1) 13. Qf2 Qxb2?! { (2.89 → 4.37) Inaccuracy. Nd7 was best. } (13... Nd7 14. a3 Qb6 15. b4 O-O-O 16. f5 Bxf5 17. Bxf5 gxf5 18. Nxf5 Bf8 19. e6 fxe6 20. Rxe6) 14. Na4 Qa3 15. Nc5 Bc8?! { (4.42 → 5.71) Inaccuracy. Nd7 was best. } (15... Nd7 16. Nxe6 fxe6 17. Nxg6 Rg8 18. Rb1 b6 19. f5 exf5 20. Qxf5 O-O-O 21. Qe6 Rge8 22. Rf7) 16. f5 gxf5 17. Nxf5 Bf8 18. Nd6+ exd6? { (7.54 → Mate in 4) Checkmate is now unavoidable. Kd8 was best. } (18... Kd8 19. Nxf7+ Kc7 20. e6 b5 21. Nxh8 Na6 22. Qxf8 Nxc5 23. Qxe7+ Kb6 24. Qd8+ Kb7 25. e7) 19. exd6+ Be6 20. Qxf7+ { Black resigns. } 1-0