[Event "Casual Three-check game"] [Site "https://lichess.org/n3pUpIjV"] [Date "2023.05.12"] [White "Som2310"] [Black "gumimis"] [Result "1-0"] [UTCDate "2023.05.12"] [UTCTime "15:21:01"] [WhiteElo "1943"] [BlackElo "1555"] [WhiteTitle "GM"] [Variant "Three-check"] [TimeControl "180+2"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. Nc3 { B10 Caro-Kann Defense } e6 3. Nf3 Be7 4. b3? { (2.97 → 1.56) Mistake. d4 was best. } (4. d4 d5) 4... d6 5. Bb2?! { (1.37 → 0.67) Inaccuracy. d4 was best. } (5. d4 Nf6 6. Bd3 e5 7. O-O O-O 8. dxe5 dxe5 9. Qd2 h6 10. Bc4 Qxd2 11. Bxd2 Nbd7) 5... Nd7 6. d4 Ngf6 7. Bd3 Qc7?! { (0.92 → 1.85) Inaccuracy. e5 was best. } (7... e5) 8. Qe2 e5 9. g4? { (1.04 → -0.28) Mistake. O-O was best. } (9. O-O) 9... Nxg4?? { (-0.28 → 2.90) Blunder. exd4 was best. } (9... exd4 10. Nxd4) 10. Rg1?? { (2.90 → -0.14) Blunder. O-O-O was best. } (10. O-O-O b5 11. Rdg1 a6 12. Kb1 Nh6 13. Rxg7 Bf8 14. Rg3 Rg8 15. Qd2 Nf6 16. h3 Rg6) 10... exd4 11. Nxd4?? { (-0.22 → -9.21) Blunder. Rxg4 was best. } (11. Rxg4 dxc3) 11... Nde5 12. O-O-O Nxd3+ 13. Rxd3 Bg5+ 14. Kb1 Bf6?? { (-6.87 → 4.47) Blunder. Ne5 was best. } (14... Ne5 15. Rxg5) 15. Rxg4?? { (4.47 → -4.73) Blunder. Nf5 was best. } (15. Nf5) 15... Bxg4?? { (-4.73 → 1.96) Blunder. Be5 was best. } (15... Be5 16. f4) 16. Qxg4 h5?? { (-4.13 → Mate in 9) Checkmate is now unavoidable. Qa5 was best. } (16... Qa5 17. a4) 17. Qh3?? { (Mate in 9 → -12.36) Lost forced checkmate sequence. Ne6 was best. } (17. Ne6 hxg4 18. Nxc7+ Kf8 19. Rxd6 Re8 20. Rd1 Kg8 21. Nxe8 Kh7 22. Nxf6+ gxf6 23. Rd7 Kg6) 17... Qa5 18. a4 Qg5 19. Ka2 Qg1?? { (-14.08 → 6.56) Blunder. Qc5 was best. } (19... Qc5 20. Kb1) 20. Nd1?? { (6.56 → -3.65) Blunder. Rd1 was best. } (20. Rd1 Qg4 21. Nf5 Kf8 22. Rxd6 Kg8 23. Qxg4 hxg4 24. e5 Rh5 25. Rxf6 gxf6 26. Ne7+ Kh7) 20... Qe1?? { (-3.65 → Mate in 5) Checkmate is now unavoidable. Bxd4 was best. } (20... Bxd4) 21. Nxc6 bxc6 22. Qd7+ Kxd7 23. Rxd6+ Kxd6 24. e5# { Game ends by variant rule. } 1-0