[Event "Rated classical game"] [Site "https://lichess.org/OQxjpoHq"] [Date "2017.11.20"] [White "immortal2105"] [Black "irks"] [Result "1-0"] [UTCDate "2017.11.20"] [UTCTime "09:29:00"] [WhiteElo "1543"] [BlackElo "1280"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B06"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 { B06 Modern Defense } 2. d4 e6 3. Nf3 c5?! { (0.72 → 1.33) Inaccuracy. Bg7 was best. } (3... Bg7 4. Nc3) 4. Be3 Qb6?! { (1.10 → 1.75) Inaccuracy. d5 was best. } (4... d5 5. dxc5 Nf6 6. exd5 exd5 7. Bb5+ Bd7 8. Qe2 Be7 9. Bh6 Ne4 10. O-O Bxb5 11. Qxb5+) 5. b3? { (1.75 → 0.45) Mistake. Nc3 was best. } (5. Nc3) 5... Nc6 6. dxc5 Qa5+? { (0.17 → 1.52) Mistake. Bxc5 was best. } (6... Bxc5 7. Bxc5 Qxc5 8. Bd3 Nf6 9. O-O O-O 10. a3 d5 11. e5 Ng4 12. b4 Qe7 13. Qe2) 7. c3 Bxc5? { (1.53 → 2.89) Mistake. Nf6 was best. } (7... Nf6 8. b4 Qc7 9. Nbd2 Bg7 10. h3 O-O 11. Bd3 d5 12. cxd6 Qxd6 13. Nc4 Qd7 14. O-O) 8. b4 Nxb4 9. Bxc5 Qxc5 10. cxb4 Qxb4+ 11. Nbd2 d5 12. exd5 exd5 13. Rb1 Qa5 14. Bb5+ Bd7?? { (3.00 → 7.72) Blunder. Kf8 was best. } (14... Kf8 15. O-O) 15. Bxd7+ Kxd7 16. Rxb7+ Kd6 17. O-O Qxa2?! { (17.13 → Mate in 7) Checkmate is now unavoidable. Kc6 was best. } (17... Kc6 18. Qb3) 18. Ne4+ Ke6 19. Nfg5+ Ke5 20. f4+ Kf5 21. g4# { White wins by checkmate. } 1-0