[Event "4th Three Check Championship"] [Site "https://lichess.org/Sm4ZAuD4"] [Date "2019.04.27"] [White "toivok"] [Black "opperwezen"] [Result "1-0"] [UTCDate "2019.04.27"] [UTCTime "16:08:36"] [WhiteElo "2328"] [BlackElo "2396"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-17"] [WhiteTitle "IM"] [BlackTitle "IM"] [Variant "Three-check"] [TimeControl "180+0"] [ECO "B10"] [Opening "Caro-Kann Defense: Two Knights Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. Nc3 d5 3. Nf3 { B10 Caro-Kann Defense: Two Knights Attack } Nf6 4. d4?! { (2.87 → 1.64) Inaccuracy. e5 was best. } (4. e5 Ne4 5. Be2 g6 6. d4 Nxc3 7. bxc3 Bg7 8. Bd3 Bg4 9. h3 Bxf3 10. Qxf3 Nd7) 4... Bg4? { (1.64 → 3.03) Mistake. Nxe4 was best. } (4... Nxe4) 5. exd5 e6? { (2.63 → 5.18) Mistake. Nxd5 was best. } (5... Nxd5 6. Bc4 e6 7. Nxd5 Nd7 8. Nc7+ Qxc7 9. O-O Bd6 10. Kh1 O-O-O 11. h3 Bh5 12. Bd3) 6. dxe6 Bxe6 7. Bd3 Bd6 8. O-O Qc7? { (4.08 → 8.08) Mistake. Nbd7 was best. } (8... Nbd7 9. Re1) 9. Kh1 Nbd7 10. a4?? { (7.13 → 1.64) Blunder. d5 was best. } (10. d5) 10... O-O-O 11. a5 h5 12. Na4?? { (2.28 → -0.58) Blunder. d5 was best. } (12. d5 Nxd5) 12... Kb8 13. b4?? { (-0.46 → -6.58) Blunder. d5 was best. } (13. d5) 13... h4 14. h3? { (-3.69 → -7.51) Mistake. d5 was best. } (14. d5 h3) 14... Rhe8?? { (-7.51 → 0.78) Blunder. Nh5 was best. } (14... Nh5 15. Ng5 Bd5 16. Be4 Be7 17. Qxh5 Rxh5 18. Bxd5 cxd5 19. Nf3 Rf5 20. b5 Qc4 21. Re1) 15. Bg5?? { (0.78 → -1.85) Blunder. a6 was best. } (15. a6) 15... Bd5?? { (-1.85 → 4.47) Blunder. Nh5 was best. } (15... Nh5 16. Nb6) 16. c4 Be4? { (4.64 → 8.49) Mistake. Bxc4 was best. } (16... Bxc4 17. Bxc4) 17. b5 Ka8?! { (7.02 → 26.72) Inaccuracy. Qc8 was best. } (17... Qc8 18. b6) 18. Nb6+ Nxb6?! { (24.84 → Mate in 7) Checkmate is now unavoidable. Kb8 was best. } (18... Kb8 19. bxc6) 19. axb6 Qxb6 20. c5?! { (Mate in 6 → 33.22) Lost forced checkmate sequence. Rxa7+ was best. } (20. Rxa7+ Qxa7 21. bxc6 Bxc6 22. Qb1 Bb4 23. Qxb4 b6 24. Qxb6 Qxb6 25. Ra1+) 20... Bxc5?! { (33.22 → Mate in 6) Checkmate is now unavoidable. Qa6 was best. } (20... Qa6) 21. dxc5 Qxc5 22. bxc6 Bxc6 23. Qb1 b5 24. Qxb5 Qxb5 25. Rxa7+ Kxa7 26. Ra1+ { Game ends by variant rule. } 1-0