[Event "Casual Three-check game"] [Site "https://lichess.org/WcN2VUpA"] [Date "2020.12.07"] [White "Kostsov_Sasha"] [Black "a-hi-hi"] [Result "1-0"] [UTCDate "2020.12.07"] [UTCTime "11:32:22"] [WhiteElo "1427"] [BlackElo "1500"] [Variant "Three-check"] [TimeControl "600+0"] [ECO "A40"] [Opening "Queen's Pawn Game: Modern Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6? { (-0.17 → 1.49) Mistake. e5 was best. } { A40 Queen's Pawn Game: Modern Defense } (1... e5 2. c3 e4 3. Bf4 Nf6 4. e3 c6 5. Ne2 d5 6. Nd2) 2. Qd3?? { (1.49 → -0.21) Blunder. e4 was best. } (2. e4 Bg7) 2... e6? { (-0.21 → 1.32) Mistake. c5 was best. } (2... c5 3. Nc3) 3. Qb5?? { (1.32 → -0.88) Blunder. Nc3 was best. } (3. Nc3 Bg7 4. e4 Nc6 5. Nf3 d6 6. Be3 Bd7 7. O-O-O Nf6 8. e5 Nb4 9. Qc4 Nfd5) 3... c6 4. Qd3 d5?! { (-1.10 → -0.32) Inaccuracy. Qa5+ was best. } (4... Qa5+ 5. c3) 5. Qe3?? { (-0.32 → -3.28) Blunder. Nf3 was best. } (5. Nf3) 5... Bd6?? { (-3.28 → -1.01) Blunder. Bh6 was best. } (5... Bh6) 6. c3?! { (-1.01 → -1.76) Inaccuracy. Nc3 was best. } (6. Nc3 Nd7) 6... Qe7?! { (-1.76 → -1.16) Inaccuracy. Nd7 was best. } (6... Nd7) 7. Qh3? { (-1.16 → -2.37) Mistake. Nf3 was best. } (7. Nf3 Nd7) 7... Qd7?? { (-2.37 → 0.51) Blunder. Na6 was best. } (7... Na6 8. Nf3) 8. g4?? { (0.51 → -1.34) Blunder. e4 was best. } (8. e4) 8... e5?! { (-1.34 → -0.57) Inaccuracy. Qe7 was best. } (8... Qe7 9. Nf3) 9. dxe5 Bxe5 10. g5?? { (-0.65 → -3.18) Blunder. Qe3 was best. } (10. Qe3 Qe6) 10... Qxh3?? { (-3.18 → -0.90) Blunder. Qc7 was best. } (10... Qc7 11. Qd3 Ne7 12. Nf3 Bd6 13. Nd4 Nd7 14. Bh3 Ne5 15. Qg3 O-O 16. f4 Nc4 17. O-O) 11. Bxh3 Bxh3 12. Nxh3 f6 13. gxf6 Bxf6?! { (-1.05 → -0.25) Inaccuracy. Nxf6 was best. } (13... Nxf6 14. Bh6) 14. Nf4 Ke7? { (-0.48 → 0.94) Mistake. Nd7 was best. } (14... Nd7 15. Ne6) 15. b3? { (0.94 → -0.47) Mistake. e4 was best. } (15. e4 Kf7) 15... Kd6?? { (-0.47 → 2.54) Blunder. Nd7 was best. } (15... Nd7 16. Ba3+) 16. Ba3+ c5?? { (3.98 → Mate in 4) Checkmate is now unavoidable. Kd7 was best. } (16... Kd7 17. Nd2) 17. b4?! { (Mate in 4 → 12.74) Lost forced checkmate sequence. Bxc5+ was best. } (17. Bxc5+ Kc6 18. Nxd5 Bxc3+ 19. Nbxc3 Kxc5 20. b4+) 17... cxb4?! { (12.74 → Mate in 4) Checkmate is now unavoidable. Kd7 was best. } (17... Kd7 18. Nxd5) 18. Bxb4+ Ke5 19. e3 Ke4 20. Nd2+ { Game ends by variant rule. } 1-0