[Event "Rated Three-check game"] [Site "https://lichess.org/Ihuvfo8v"] [Date "2015.11.22"] [White "amkoroew"] [Black "katehon"] [Result "1-0"] [UTCDate "2015.11.22"] [UTCTime "18:27:49"] [WhiteElo "1654"] [BlackElo "1609"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-14"] [Variant "Three-check"] [TimeControl "300+0"] [ECO "A04"] [Opening "Zukertort Opening: Pirc Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d6?! { (0.25 → 0.87) Inaccuracy. Nf6 was best. } { A04 Zukertort Opening: Pirc Invitation } (1... Nf6 2. d4 e6 3. Bg5 Be7 4. Bxf6 Bxf6 5. Nc3 O-O 6. e3 d5 7. Bd3 Kh8 8. a3 Nc6 9. O-O Bd7) 2. d3?! { (0.87 → 0.20) Inaccuracy. e4 was best. } (2. e4 Nf6 3. Nc3 Nc6 4. d4 a6 5. a3 h6 6. h3 e6 7. Bd3 Be7 8. O-O O-O 9. Bf4 Nh5 10. Bd2 Nf6) 2... Bg4 3. Bf4 Nf6 4. Nbd2 Nd5?! { (-0.19 → 0.51) Inaccuracy. e5 was best. } (4... e5 5. Bg3 Be7 6. h3 Bd7 7. e3 O-O 8. Be2 c5 9. O-O Nc6 10. c3 a6 11. Re1 b5 12. d4 cxd4 13. cxd4 e4 14. Ng5) 5. Bg3 Nc6 6. h3 Bf5?? { (0.62 → 3.38) Blunder. Bxf3 was best. } (6... Bxf3 7. Nxf3 e6 8. e4 Nf6 9. Be2 Be7 10. c3 O-O 11. O-O a6 12. Qb3 Na5 13. Qc2 Nc6 14. d4 Nh5 15. Bh2 Nf6 16. Bd3) 7. e4 Bxe4 8. Nxe4 Ndb4?! { (3.82 → 6.05) Inaccuracy. Qd7 was best. } (8... Qd7 9. d4 O-O-O 10. c4 Nf6 11. Nxf6 exf6 12. Be2 g5 13. d5 Ne5 14. O-O Bg7 15. Nd4 Kb8 16. Qb3 Ka8 17. Rfe1) 9. Be2?! { (6.05 → 3.96) Inaccuracy. Nfg5 was best. } (9. Nfg5 Nxc2+ 10. Kd2 Ne5 11. Qxc2 c6 12. Kd1 e6 13. Qc3 Qe7 14. Kc2 Qd7 15. Nxd6+ Bxd6 16. Bxe5 f6 17. Bxd6 Qxd6) 9... Nxc2+?? { (3.96 → 8.82) Blunder. e6 was best. } (9... e6 10. a3 Nd5 11. c4 Nb6 12. d4 d5 13. cxd5 Qxd5 14. Nc3 Qd7 15. Ne5 Nxe5 16. dxe5 Qxd1+ 17. Rxd1 Be7 18. Bb5+ Kf8 19. Be2) 10. Qxc2 g6? { (8.24 → Mate in 6) Checkmate is now unavoidable. e6 was best. } (10... e6 11. Nfg5 Qe7 12. Bh5 O-O-O 13. Nxf7 Kb8 14. Nxd8 Qxd8 15. Rc1 d5 16. Nc5 Qg5 17. Na6+ Kc8 18. O-O Qxh5 19. Bxc7) 11. O-O?? { (Mate in 6 → 6.75) Lost forced checkmate sequence. Qb3 was best. } (11. Qb3 d5 12. Qxb7 Nd4 13. Nxd4 Bg7 14. Qc6+ Kf8 15. Ne6+ fxe6 16. Qe8+) 11... Bg7 12. Nfg5 O-O 13. Qb3?! { (5.98 → 4.53) Inaccuracy. Nf3 was best. } (13. Nf3 Rb8 14. Rac1 Qc8 15. a3 e6 16. Qd2 f5 17. Nc3 e5 18. Nd5 f4 19. Bh4 a6 20. Ne7+ Nxe7 21. Bxe7) 13... h6?! { (4.53 → 5.81) Inaccuracy. Nd4 was best. } (13... Nd4 14. Qd1 d5 15. Nd2 c6 16. Rb1 Qb6 17. Kh1 Rae8 18. Nb3 Nxe2 19. Qxe2 e5 20. Nf3 h6 21. Bxe5) 14. Ne6 Qd7 15. Nxg7?! { (6.94 → 5.05) Inaccuracy. Nxf8 was best. } (15. Nxf8 Rxf8 16. Bg4 e6 17. Rac1 Qc8 18. Rfe1 Nd4 19. Qa3 Qb8 20. Qa4 Nc6 21. Bf3 Nd4 22. Be2 Nc6 23. Rb1 Kh8 24. Bf4 Nd4) 15... Kxg7? { (5.05 → 14.10) Mistake. Nd4 was best. } (15... Nd4 16. Bg4 Qxg4 17. hxg4 Nxb3 18. axb3 Kxg7 19. Bf4 e5 20. Bd2 f5 21. Rfc1 fxe4 22. Rxc7+ Kg8 23. dxe4 g5 24. Rxb7) 16. Qc3+ f6 17. Bh4 Ne5 18. Bxf6+ exf6 19. Bg4 Nf3+ 20. Bxf3 Qxh3 21. gxh3 { Black resigns. } 1-0