[Event "masimagi Arena"] [Site "https://lichess.org/uyA5SiEP"] [Date "2020.04.26"] [White "DozhdevAndrey"] [Black "Konstantin-2014"] [Result "1-0"] [UTCDate "2020.04.26"] [UTCTime "14:07:02"] [WhiteElo "1828"] [BlackElo "1406"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "420+5"] [ECO "C23"] [Opening "Bishop's Opening: Boi Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Bc5 { C23 Bishop's Opening: Boi Variation } 3. Nf3 Qf6?! { (0.07 → 1.07) Inaccuracy. Nc6 was best. } (3... Nc6 4. c3 Nf6 5. d3 d6 6. O-O a5 7. Nbd2 O-O 8. h3) 4. O-O Nh6?? { (0.68 → 2.51) Blunder. Ne7 was best. } (4... Ne7 5. Nc3 h6 6. d4 Bxd4 7. Nxd4 exd4 8. Nb5 Na6 9. Qxd4) 5. h3?! { (2.51 → 1.52) Inaccuracy. Nc3 was best. } (5. Nc3 c6 6. d4 Bxd4 7. Nxd4 exd4 8. e5 Qh4 9. g3 Qh3) 5... Ng8? { (1.52 → 3.02) Mistake. O-O was best. } (5... O-O 6. Nc3 c6 7. d4 Bxd4 8. Bg5 Qd6 9. Nxd4 exd4 10. Bxh6 Qxh6 11. Qxd4 b5 12. Be2) 6. Nc3 Ne7 7. d3? { (2.95 → 1.43) Mistake. d4 was best. } (7. d4) 7... Ng6?? { (1.43 → 3.84) Blunder. h6 was best. } (7... h6) 8. Nd5 Qd6 9. Ng5? { (4.17 → 2.30) Mistake. b4 was best. } (9. b4 Bxb4 10. c3 b5 11. Bb3 Ba5 12. a4 c6 13. Ba3 b4 14. cxb4 cxd5 15. bxa5 Qf6) 9... Nf4?? { (2.30 → 7.95) Blunder. f6 was best. } (9... f6 10. Nf3 c6 11. Ne3 Bxe3 12. Bxe3 Qe7 13. Nd2 d6 14. f4 exf4 15. Bxf4 Nxf4 16. Rxf4) 10. Nxf4 exf4 11. Nxf7 Qg6 12. Nxh8 Qg5 13. Nf7 Qg6 14. Bxf4 d6 15. Ng5 d5 16. Bxd5 Be7 17. Bf7+ Qxf7 18. Nxf7 Kxf7 19. Bxc7 Nc6 20. Qh5+ g6 21. Qxh7+ Kf6 22. e5+ Ke6 23. Qxg6+ Kd5 24. Qe4+ Kc5?! { (21.84 → Mate in 1) Checkmate is now unavoidable. Ke6 was best. } (24... Ke6 25. Qg4+) 25. Qc4# { White wins by checkmate. } 1-0