[Event "Rated Three-check game"] [Site "https://lichess.org/hAGcNTKf"] [Date "2024.05.19"] [White "Black_Knight9"] [Black "Sufflum"] [Result "0-1"] [UTCDate "2024.05.19"] [UTCTime "17:44:30"] [WhiteElo "1716"] [BlackElo "1963"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+14"] [Variant "Three-check"] [TimeControl "60+0"] [ECO "A17"] [Opening "English Opening: Anglo-Indian Defense, Hedgehog System"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e6 2. Nc3 Nf6 { A17 English Opening: Anglo-Indian Defense, Hedgehog System } 3. g3 Nc6 4. Bg2? { (0.76 → -0.38) Mistake. Nf3 was best. } (4. Nf3 d5 5. d4 Bb4 6. Bd2 O-O 7. Bg2 e5 8. dxe5 Ng4 9. O-O Ngxe5) 4... Bc5? { (-0.38 → 0.75) Mistake. d5 was best. } (4... d5 5. d4 Bb4 6. Bd2 Nxd4 7. a3 Bc5 8. e3 Nc6 9. Nf3 dxc4 10. Qa4) 5. e3 b6?! { (0.52 → 1.62) Inaccuracy. O-O was best. } (5... O-O 6. Nge2 d5 7. cxd5 exd5 8. d4 Bb6 9. Nf4 Bxd4 10. O-O Bxc3 11. bxc3) 6. d4 Bb4 7. Bd2 Bb7 8. Nge2 Na5?! { (1.44 → 2.20) Inaccuracy. O-O was best. } (8... O-O 9. O-O a5 10. Nf4 g6 11. a3 Bxc3 12. Bxc3 d5 13. cxd5 Nxd5 14. Nxd5) 9. O-O?? { (2.20 → -1.23) Blunder. Bxb7 was best. } (9. Bxb7) 9... Bxg2 10. Kxg2 Qc8?? { (-0.92 → 1.05) Blunder. Nxc4 was best. } (10... Nxc4 11. a3 Qc8 12. d5 Bd6 13. f3 O-O 14. b3 Ne5 15. Nb5 Qb7 16. e4) 11. Kg1?? { (1.05 → -0.96) Blunder. e4 was best. } (11. e4 Qb7 12. f3 Nxc4 13. Bc1 Nh5 14. Kg1 O-O 15. Qb3 Bxc3 16. Qxc3 Nd6) 11... Qb7?? { (-0.96 → 1.31) Blunder. Nxc4 was best. } (11... Nxc4) 12. f3?? { (1.31 → -0.52) Blunder. b3 was best. } (12. b3 O-O) 12... h5?? { (-0.52 → 1.60) Blunder. Nxc4 was best. } (12... Nxc4 13. Bc1 O-O 14. Qb3 Bxc3 15. Qxc4 Ba5 16. b4 b5 17. Qb3 Bb6 18. Bd2) 13. a3 Bxc3 14. Nxc3 Nc6?? { (0.92 → 2.76) Blunder. Nxc4 was best. } (14... Nxc4 15. e4 h4 16. g4 O-O 17. g5 Nh7 18. b3 Nxd2 19. Qxd2 b5 20. Rac1) 15. b4 h4 16. Rf2?? { (2.85 → -14.31) Blunder. g4 was best. } (16. g4) 16... hxg3 17. hxg3?! { (-13.12 → Mate in 6) Checkmate is now unavoidable. Rg2 was best. } (17. Rg2 Rxh2) 17... O-O-O 18. Qe2 Rh3 19. Rg2 Rdh8 20. Kf2 Ne7?! { (Mate in 5 → -28.04) Lost forced checkmate sequence. Ng4+ was best. } (20... Ng4+ 21. fxg4 Rh2 22. Qf1 Rxg2+ 23. Qxg2 Rh6 24. Rb1 Rf6#) 21. Rag1 Nf5 22. Ke1 Rh1?? { (-9.26 → -2.48) Blunder. Nxg3 was best. } (22... Nxg3 23. Qf2 Nf5 24. Nb5 Kb8 25. d5 exd5 26. Rg5 dxc4 27. Nxc7 Qxc7 28. Rxf5) 23. Kd1?? { (-2.48 → Mate in 7) Checkmate is now unavoidable. Qf1 was best. } (23. Qf1 R1h3 24. b5 g5 25. d5 g4 26. c5 bxc5 27. fxg4 Nxg4 28. Qf4 Rg8) 23... Rxg1+ 24. Rxg1 Nxe3+ 25. Bxe3?! { (-38.72 → Mate in 3) Checkmate is now unavoidable. Kc1 was best. } (25. Kc1 Nxc4) 25... Rh2 26. Qxh2 Qxf3# { Game ends by variant rule. } 0-1