[Event "Hourly Three-check Arena"] [Site "https://lichess.org/jSmCS4Ko"] [Date "2024.04.10"] [White "Lecoca"] [Black "TrefilovDmitry88"] [Result "0-1"] [UTCDate "2024.04.10"] [UTCTime "18:01:41"] [WhiteElo "1302"] [BlackElo "1287"] [WhiteRatingDiff "-51"] [BlackRatingDiff "+69"] [Variant "Three-check"] [TimeControl "180+0"] [ECO "A04"] [Opening "Zukertort Opening: Arctic Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 f6?? { (-0.09 → 3.26) Blunder. e5 was best. } { A04 Zukertort Opening: Arctic Defense } (1... e5 2. e3 Nc6 3. Nc3 Nf6 4. Ng5 d5 5. Be2 g6 6. Bb5) 2. e3 e5?? { (3.09 → 14.75) Blunder. g6 was best. } (2... g6 3. Bd3) 3. Bc4?? { (14.75 → 4.38) Blunder. Nxe5 was best. } (3. Nxe5) 3... d5?? { (4.38 → Mate in 6) Checkmate is now unavoidable. Qe7 was best. } (3... Qe7 4. Nc3) 4. Bxd5?? { (Mate in 6 → -3.20) Lost forced checkmate sequence. Bb5+ was best. } (4. Bb5+ c6 5. Bxc6+ bxc6 6. Nxe5 g6 7. Ng4 Bxg4 8. Qxg4 Ne7 9. Qxg6#) 4... Qxd5 5. d3?? { (-3.01 → -10.12) Blunder. Nc3 was best. } (5. Nc3 Qf7) 5... Bb4+ 6. c3 Bxc3+ 7. bxc3 Qa5 8. Bd2 Ne7 9. d4?! { (-19.31 → Mate in 5) Checkmate is now unavoidable. Na3 was best. } (9. Na3 Qxa3) 9... O-O? { (Mate in 5 → -8.62) Lost forced checkmate sequence. Qb5 was best. } (9... Qb5 10. c4 Qxc4 11. Qa4+ Qxa4 12. O-O Qc4 13. Kh1 Qxf1#) 10. dxe5? { (-8.62 → Mate in 6) Checkmate is now unavoidable. Qb3+ was best. } (10. Qb3+ Nd5) 10... fxe5?! { (Mate in 6 → -19.59) Lost forced checkmate sequence. Be6 was best. } (10... Be6 11. Qb3 Bxb3 12. exf6 Qa6 13. c4 Qxc4 14. f7+ Rxf7 15. axb3 Qf1#) 11. Ng5?! { (-19.59 → Mate in 5) Checkmate is now unavoidable. Qb3+ was best. } (11. Qb3+ Nd5) 11... Qb5?! { (Mate in 5 → -12.34) Lost forced checkmate sequence. Rxf2 was best. } (11... Rxf2 12. Qb3+ Nd5 13. Kxf2 Qc5 14. Qxd5+ Qxd5 15. Kg1 Qxg2#) 12. c4?! { (-12.34 → Mate in 3) Checkmate is now unavoidable. Qb3+ was best. } (12. Qb3+ Qxb3) 12... Qb2?! { (Mate in 3 → -24.42) Lost forced checkmate sequence. Rxf2 was best. } (12... Rxf2 13. Kxf2 Qxc4 14. Kg3 Qh4#) 13. O-O Qxa1 14. Qc2 Bf5 15. Qb3 Kh8 16. Nf7+ Rxf7 17. c5 Bg6 18. Qa4?! { (-23.53 → Mate in 7) Checkmate is now unavoidable. Bc1 was best. } (18. Bc1 Nbc6) 18... Nbc6 19. Qg4 Bxb1 20. Qd7 Rxf2 21. Qxc7 Rxf1# { Game ends by variant rule. } 0-1