[Event "Three-check Revolution #1"] [Site "https://lichess.org/yS4pXgdZ"] [Date "2018.01.07"] [White "sieica"] [Black "NErgashov-MT15"] [Result "1-0"] [UTCDate "2018.01.07"] [UTCTime "03:09:16"] [WhiteElo "1703"] [BlackElo "1409"] [WhiteRatingDiff "+26"] [BlackRatingDiff "-6"] [WhiteTitle "WIM"] [Variant "Three-check"] [TimeControl "180+0"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. Bc4?! { (1.39 → 0.70) Inaccuracy. Nc3 was best. } (2. Nc3 e6 3. Nf3 Bb4 4. a3 Bxc3 5. dxc3 h6 6. Nd4 Qh4) 2... e6 3. Nf3 Bd6?! { (0.68 → 1.27) Inaccuracy. Nf6 was best. } (3... Nf6 4. Nc3 Be7 5. e5 Ng4 6. d4 b5 7. Ng5 Ngxe5 8. dxe5) 4. d4?? { (1.27 → -1.34) Blunder. Nc3 was best. } (4. Nc3 Nf6) 4... Nb4?? { (-1.34 → 3.57) Blunder. Bb4+ was best. } (4... Bb4+ 5. Kf1 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. e5 Qg6 9. Bd3 f5 10. exf6 Qxf6 11. c3) 5. Kf1?! { (3.57 → 2.53) Inaccuracy. Nc3 was best. } (5. Nc3 b5 6. Bxb5 Nxc2+ 7. Qxc2 Rb8 8. Qe2 Ne7 9. e5 Bb4 10. O-O Bxc3 11. bxc3 h6) 5... Nh6?! { (2.53 → 4.01) Inaccuracy. b5 was best. } (5... b5 6. Bxb5 Be7 7. a3 Ba6 8. Bxa6 Nxa6 9. Qd3 Qc8 10. Nc3 Qb7 11. e5 Rd8 12. h4) 6. Bg5 Be7 7. Bxh6 gxh6 8. a3 Nc6 9. d5 Na5?? { (3.62 → Mate in 8) Checkmate is now unavoidable. O-O was best. } (9... O-O 10. dxc6 dxc6 11. Qxd8 Rxd8 12. Nc3 b5 13. Bd3 a5 14. Ne5 Bb7 15. Ng4 Kg7 16. e5) 10. Be2?? { (Mate in 8 → 2.72) Lost forced checkmate sequence. dxe6 was best. } (10. dxe6 Kf8 11. Qd4 f6 12. Qe3 Nxc4 13. Qxh6+ Kg8 14. Qf4 Ne3+ 15. fxe3 dxe6 16. Qg3+ Kf8) 10... b6?? { (2.72 → 8.84) Blunder. O-O was best. } (10... O-O 11. Qd2 d6 12. Qxa5 Bf6 13. Nc3 exd5 14. Nxd5 Bxb2 15. Rd1 Be6 16. Qb4 Bg7 17. Qxb7) 11. Nc3?? { (8.84 → 2.26) Blunder. Ne5 was best. } (11. Ne5 O-O) 11... a6?? { (2.26 → 14.86) Blunder. O-O was best. } (11... O-O 12. b4 Nb7 13. Qd3 f6 14. Qd2 Rf7 15. e5 Rg7 16. dxe6 Kh8 17. Qxh6 fxe5 18. Nxe5) 12. Ne5 Bh4 13. Bh5 Kf8?! { (18.32 → Mate in 5) Checkmate is now unavoidable. Qf6 was best. } (13... Qf6 14. Ng4 Kd8 15. Nxf6 d6 16. e5 Nc4 17. exd6 Nxd6 18. Qd4 a5 19. Qxh4 Ba6+ 20. Ke1) 14. Qf3? { (Mate in 5 → 7.46) Lost forced checkmate sequence. Nxd7+ was best. } (14. Nxd7+ Bxd7 15. Qd4 Bb5+ 16. Nxb5 Rg8 17. Qb4+ Kg7 18. Qd4+) 14... Qf6 15. dxe6 dxe6?! { (5.84 → 13.48) Inaccuracy. Qxf3 was best. } (15... Qxf3 16. gxf3 Nc6 17. Nxd7+ Bxd7 18. exd7 Rd8 19. Rg1 Rxd7 20. Nd5 Ne5 21. f4 Ng6 22. f5) 16. Rd1 Qxf3 17. gxf3 Kg7?! { (10.41 → Mate in 6) Checkmate is now unavoidable. Nc4 was best. } (17... Nc4 18. Nxc4 Rg8 19. Ne5 Rg6 20. Bxg6 hxg6 21. Nd7+ Bxd7 22. Rxd7 Be7 23. Rg1 Re8 24. e5) 18. Rg1+ Kf6 19. Nd7+ Bxd7 20. e5+ { Game ends by variant rule. } 1-0