[Event "Rated Three-check game"] [Site "https://lichess.org/IURNlUJW"] [Date "2024.03.18"] [White "GROOT59"] [Black "theinvaders"] [Result "1-0"] [UTCDate "2024.03.18"] [UTCTime "18:12:36"] [WhiteElo "1948"] [BlackElo "1921"] [WhiteRatingDiff "+127"] [BlackRatingDiff "-18"] [Variant "Three-check"] [TimeControl "300+5"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6?! { (-0.07 → 0.91) Inaccuracy. e5 was best. } { A40 Horwitz Defense } (1... e5 2. c3 Nc6 3. e4 Nxd4 4. Bc4 Qf6 5. Be3 Ne6 6. Nh3) 2. c3 Nc6? { (0.81 → 2.22) Mistake. c5 was best. } (2... c5 3. e3 Nf6 4. Nd2 Nc6 5. Bd3 d5 6. Ngf3 Bd6 7. e4) 3. e4? { (2.22 → 0.65) Mistake. Nd2 was best. } (3. Nd2) 3... Nb4?? { (0.65 → 4.57) Blunder. Qh4 was best. } (3... Qh4 4. Be3 Nf6 5. Nd2 Ng4 6. Qe2 Be7 7. Ngf3 Qh5 8. h3) 4. g3?! { (4.57 → 3.15) Inaccuracy. Nf3 was best. } (4. Nf3 b6 5. Be2 Nc2+ 6. Qxc2 Bb7 7. O-O Ne7 8. g3 g6 9. e5 Bg7 10. Nbd2 f5) 4... Nf6 5. Bg2 Be7 6. Ne2 Ng4?? { (2.15 → 4.86) Blunder. e5 was best. } (6... e5 7. O-O) 7. O-O Nc6 8. h3 Nf6?! { (4.46 → 5.72) Inaccuracy. h5 was best. } (8... h5 9. Nf4 g5 10. Nd3 b6 11. b4 Ba6 12. Na3 Bxd3 13. Qxd3 a5 14. b5 Nce5 15. dxe5) 9. e5 Nd5 10. Be4?! { (6.46 → 4.60) Inaccuracy. c4 was best. } (10. c4 Nb6 11. Nf4 O-O 12. Nh5 d5 13. Bh6 g6 14. Nc3 Nxc4 15. b3 Nb2 16. Qg4 Nxd4) 10... f5? { (4.60 → 10.61) Mistake. Nb6 was best. } (10... Nb6 11. Nf4) 11. exf6 Nxf6 12. Bd3? { (18.08 → 5.88) Mistake. Bg6+ was best. } (12. Bg6+) 12... b6?! { (5.88 → 12.04) Inaccuracy. d5 was best. } (12... d5 13. Nf4) 13. Qc2?! { (12.04 → 5.93) Inaccuracy. Bg6+ was best. } (13. Bg6+) 13... O-O?! { (5.93 → 8.59) Inaccuracy. Kf8 was best. } (13... Kf8 14. Nd2 Bd6 15. Nf3 Bb7 16. Ng5 Ne7 17. Bf4 Kg8 18. Be5 Ng6 19. Nf7 Qe8 20. Nh6+) 14. Bxh7+?? { (8.59 → -2.84) Blunder. Nf4 was best. } (14. Nf4) 14... Nxh7 15. Nf4?? { (-2.36 → -10.46) Blunder. Qg6 was best. } (15. Qg6 Ng5) 15... Ng5 16. Nh5 Nxh3+ 17. Kh2 Rf5 18. Nf6+ Bxf6 19. Qe2?! { (-35.25 → Mate in 5) Checkmate is now unavoidable. Qb3 was best. } (19. Qb3 d5) 19... Nf4?? { (Mate in 5 → Mate in 1) Lost forced checkmate sequence. Be5 was best. } (19... Be5 20. Qxe5 Nxe5 21. dxe5 Nxf2 22. Kg2 Bb7+ 23. Kg1 Nh3#) 20. Qxe6# { Game ends by variant rule. } 1-0