[Event "Rated Three-check game"] [Site "https://lichess.org/4VwN4nsN"] [Date "2017.03.23"] [White "veimanov"] [Black "biba56"] [Result "0-1"] [UTCDate "2017.03.23"] [UTCTime "16:44:46"] [WhiteElo "1690"] [BlackElo "1593"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+51"] [Variant "Three-check"] [TimeControl "300+0"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4?! { (0.15 → -0.57) Inaccuracy. e4 was best. } { A00 Polish Opening } (1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. e5 d5 5. exd6 Bxd6 6. Ne4 Be7 7. Bb5 Kf8) 1... e6 2. a3 Qf6?! { (-0.35 → 0.74) Inaccuracy. Nf6 was best. } (2... Nf6 3. d4 Be7 4. Nc3 a5 5. b5 d5 6. e3 O-O 7. Nf3 c5 8. bxc6 Nxc6 9. Bd3) 3. Nc3 Nc6?! { (0.35 → 1.03) Inaccuracy. a5 was best. } (3... a5 4. Bb2 Qd8 5. Nf3 Nf6 6. e4 axb4 7. axb4 Rxa1 8. Qxa1 Bxb4 9. Bd3 Nc6 10. Nb5) 4. Nf3 Nh6? { (0.56 → 1.85) Mistake. a5 was best. } (4... a5 5. d4) 5. h3?? { (1.85 → -2.14) Blunder. d4 was best. } (5. d4 a6 6. Bg5 Qg6 7. e3 f6 8. Bf4 Be7 9. Bd3 f5 10. O-O O-O 11. b5 axb5) 5... d5?? { (-2.14 → 1.89) Blunder. Ne5 was best. } (5... Ne5 6. e3 Nxf3+ 7. Qxf3 Qxf3 8. gxf3 a5 9. b5 b6 10. f4 Be7 11. Bb2 Bh4 12. O-O-O) 6. d4 Bd6?! { (1.59 → 2.49) Inaccuracy. Nf5 was best. } (6... Nf5 7. e4) 7. Bxh6?? { (2.49 → -0.74) Blunder. b5 was best. } (7. b5 Nxd4 8. Qxd4 Qxd4 9. Nxd4 Be5 10. Bxh6 Bxd4 11. Bd2 Bd7 12. e3 Bf6 13. Bd3 O-O) 7... Qxh6 8. e3?? { (-0.74 → Mate in 3) Checkmate is now unavoidable. g4 was best. } (8. g4 O-O 9. h4 Bd7 10. h5 f6 11. Rg1 a6 12. Bh3 g5 13. e3 Qg7 14. Kd2 Ne7) 8... O-O?? { (Mate in 3 → -0.54) Lost forced checkmate sequence. Qxe3+ was best. } (8... Qxe3+ 9. fxe3 Bg3+ 10. Kd2 Be1+) 9. Bd3 f5 10. Ne5?? { (-0.61 → -3.57) Blunder. Qb1 was best. } (10. Qb1 g5) 10... Nxe5 11. dxe5 Bxe5 12. Qd2? { (-3.36 → -5.57) Mistake. Ne2 was best. } (12. Ne2 Qf6 13. Nd4 g6 14. O-O Bh2+ 15. Kh1 Be5 16. f4 Bxd4 17. exd4 Qxd4 18. Qe1 Bd7) 12... Bd7?! { (-5.57 → -3.72) Inaccuracy. d4 was best. } (12... d4 13. O-O dxc3 14. Qe2 g5 15. b5 Bd7 16. e4 Bh2+ 17. Kxh2 fxe4 18. Kg1 exd3 19. Qxd3) 13. O-O-O?? { (-3.72 → -11.97) Blunder. O-O was best. } (13. O-O Qf6 14. Ne2 Bh2+ 15. Kh1 Bd6 16. f4 a5 17. Rab1 axb4 18. axb4 g5 19. c3 Qg6) 13... a5 14. b5 Qf6 15. e4?! { (-11.28 → Mate in 7) Checkmate is now unavoidable. Kb1 was best. } (15. Kb1 Bxc3 16. Qe2 Bb4 17. c3 Qxc3 18. Qc2 Qxa3 19. Qa2 Qxa2+ 20. Kxa2 f4 21. e4 dxe4) 15... Bxc3?! { (Mate in 7 → -24.70) Lost forced checkmate sequence. Qe7 was best. } (15... Qe7 16. Kb1 Qxa3 17. Bc4 dxc4 18. Qd6 cxd6 19. Rd4 Qb4+ 20. Kc1 Bf4+ 21. Kd1 Qb1+) 16. Qxc3?! { (-24.70 → Mate in 7) Checkmate is now unavoidable. Kb1 was best. } (16. Kb1 Bxd2) 16... Qxc3 17. exf5 Qa1+ 18. Kd2 Qxa3 19. Ke2 exf5 20. Kf1 Rae8 21. Kg1 Qb4 { White resigns. } 0-1