[Event "Rated Three-check game"] [Site "https://lichess.org/omL54Hly"] [Date "2015.11.17"] [White "PrawnSoup"] [Black "Sonata2"] [Result "0-1"] [UTCDate "2015.11.17"] [UTCTime "18:06:14"] [WhiteElo "1921"] [BlackElo "1919"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+13"] [Variant "Three-check"] [TimeControl "0+1"] [ECO "A04"] [Opening "Zukertort Opening: Slav Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c6?! { (0.22 → 0.90) Inaccuracy. Nf6 was best. } { A04 Zukertort Opening: Slav Invitation } (1... Nf6 2. e3 e6 3. d4 d5 4. Bd2 Bd6 5. Be2 O-O 6. O-O c5 7. c4 Nc6 8. dxc5 Bxc5 9. Nc3 h6 10. cxd5) 2. e3 g6 3. Be2 Bg7 4. d4 d6 5. Bd2 Nd7 6. Nc3 Ngf6 7. Bd3 h5?! { (-0.22 → 0.56) Inaccuracy. e5 was best. } (7... e5 8. O-O O-O 9. dxe5 Nxe5 10. Nxe5 dxe5 11. h3 Qe7 12. e4 Be6 13. Be3 Rfd8 14. Qf3 Nh5 15. Rad1 Nf4 16. Bxf4 exf4 17. Qxf4) 8. Qe2 h4?! { (0.11 → 1.08) Inaccuracy. e5 was best. } (8... e5 9. O-O O-O 10. h3 Qe7 11. e4 exd4 12. Nxd4 Nc5 13. Bg5 Nxd3 14. cxd3 Bd7 15. f4 c5 16. Nf3 a6) 9. O-O-O h3 10. Ne5?? { (1.36 → -2.92) Blunder. gxh3 was best. } (10. gxh3 e5 11. Ng5 Qe7 12. Rhg1 Nf8 13. dxe5 dxe5 14. Bc4 Ne6 15. f4 Nh7 16. Nge4 exf4 17. exf4 O-O) 10... a5?? { (-2.92 → 2.65) Blunder. dxe5 was best. } (10... dxe5 11. gxh3 Rxh3 12. f3 Kf8 13. Qg2 Nb6 14. dxe5 Nfd5 15. f4 Nb4 16. Be1 Qe8 17. e4 Qd8 18. Kb1 Nxd3 19. Rxd3 Rxd3) 11. Nxf7 Kxf7 12. Bxg6+ Kf8 13. e4?? { (2.79 → 0.90) Blunder. gxh3 was best. } (13. gxh3 Nb6 14. Rhg1 Rxh3 15. Ne4 Nbd5 16. Ng5 Nb4 17. Bxb4 axb4 18. Qc4 d5 19. Qxb4 c5 20. Qb5 Qd7 21. Qxd7 Bxd7 22. Nxh3 Bxh3) 13... hxg2?! { (0.90 → 2.02) Inaccuracy. e5 was best. } (13... e5 14. Qc4 Qe7 15. Rhg1 exd4 16. Qxd4 c5 17. Qe3 Ne5 18. Qg5 a4 19. Bf4 a3 20. b3 c4 21. Bxe5 Qxe5 22. Qxe5) 14. Rhg1 Rxh2?? { (1.22 → 5.89) Blunder. e5 was best. } (14... e5 15. Qc4 Qe7 16. Rxg2 exd4 17. Qxd4 c5 18. Qa4 b5 19. Nxb5 Ne5 20. f4 Nxg6 21. Rxg6 Rxh2 22. Nc3 Bd7 23. Qc4 Be6 24. Qb5) 15. Qf3? { (5.89 → 3.36) Mistake. e5 was best. } (15. e5 Rh4 16. exf6 Nxf6 17. Rxg2 Bg4 18. f3 Bh3 19. Rg3 Qd7 20. Bg5 Rh6 21. Bf7 Rh7 22. Re1 e6 23. Bg6 Rh6 24. Bxh6 Bxh6+) 15... Rh1?? { (3.36 → Mate in 4) Checkmate is now unavoidable. b5 was best. } (15... b5 16. Qf4 Rh3 17. Qg5 b4 18. Bf5 Ne8 19. Bxh3 Ndf6 20. Bxg2 bxc3 21. Bxc3 Qb6 22. e5 dxe5 23. Qxe5) 16. e5? { (Mate in 4 → 7.53) Lost forced checkmate sequence. Rxh1 was best. } (16. Rxh1 gxh1=Q 17. Rxh1 Ra7 18. Rh8+ Bxh8 19. Bh6+) 16... Rxg1 17. exf6? { (9.31 → 4.39) Mistake. Rxg1 was best. } (17. Rxg1 Nxe5 18. dxe5 dxe5 19. Ne4 Qxd2+ 20. Nxd2 Be6 21. Rxg2 Bh6 22. Qd3 Bd5 23. Rh2 e4 24. Qd4 c5 25. Qc3 Bg7 26. Qxc5 a4) 17... Rxd1+ 18. Kxd1?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Nxd1 was best. } (18. Nxd1 Nxf6 19. Qb3 d5 20. Qf3 Qd6 21. Qxg2 Qe6 22. Bf5 Qf7 23. Bg6 Qe6) 18... g1=Q+ 19. Ke2 Qd1+ { Game ends by variant rule. } 0-1