[Event "April, 25th Standard Arena"] [Site "https://lichess.org/zhvPn5fg"] [Date "2024.04.25"] [White "Martin_Petrov"] [Black "Conqueror_Ryan"] [Result "1-0"] [UTCDate "2024.04.25"] [UTCTime "23:46:52"] [WhiteElo "2701"] [BlackElo "1274"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "180+3"] [ECO "E33"] [Opening "Nimzo-Indian Defense: Classical Variation, Zurich Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 { E33 Nimzo-Indian Defense: Classical Variation, Zurich Variation } 5. Nf3 d5 6. a3 Bxc3+ 7. Qxc3 dxc4 8. Qxc4 Nd5 9. e4 Nb6 10. Qc3 Na4?! { (1.08 → 1.89) Inaccuracy. O-O was best. } (10... O-O 11. a4) 11. Qc2 Nb6 12. Be3 Bd7 13. Bd3 Qe7?! { (1.89 → 2.57) Inaccuracy. O-O was best. } (13... O-O 14. O-O h6 15. Rfe1 Ne7 16. Bf4 Bc6 17. Rac1 f5 18. Qb3 Kh8 19. Be5 Qd7 20. exf5) 14. O-O O-O-O?! { (2.56 → 3.44) Inaccuracy. Qd8 was best. } (14... Qd8 15. Rfe1 O-O 16. d5 Ne7 17. dxe6 Bxe6 18. Rad1 Qc8 19. Nd4 Bd7 20. Bf1 h6 21. h3) 15. b4 Nxb4? { (3.40 → 5.76) Mistake. a6 was best. } (15... a6 16. Rfc1 Qd6 17. b5 axb5 18. Bxb5 f5 19. a4 fxe4 20. Ne5 Nd5 21. Nf7 Qe7 22. Nxd8) 16. axb4 Qxb4 17. Rxa7 Ba4 18. Qc5 Qxc5 19. dxc5 Rxd3 20. cxb6 Bd7?? { (5.82 → Mate in 1) Checkmate is now unavoidable. Rhd8 was best. } (20... Rhd8 21. Rxa4 f6 22. bxc7 Kxc7 23. Rc1+ Kd7 24. h4 b5 25. Ra7+ Ke8 26. Rb7 e5 27. Kh2) 21. Ra8# { White wins by checkmate. } 1-0