[Event "Monthly Three-check Arena"] [Site "https://lichess.org/vUIwlmWj"] [Date "2023.04.02"] [White "btdmaster50"] [Black "MasterandCommander25"] [Result "1-0"] [UTCDate "2023.04.02"] [UTCTime "21:12:50"] [WhiteElo "1500"] [BlackElo "1614"] [WhiteRatingDiff "+35"] [BlackRatingDiff "-7"] [Variant "Three-check"] [TimeControl "180+0"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. Bc4?? { (2.93 → 0.67) Blunder. Nf3 was best. } (2. Nf3 e6 3. Nc3 Nf6 4. e5 Nd5 5. d4 Bb4 6. Bd2 Rg8) 2... e6 3. d4?? { (1.72 → -9.26) Blunder. Nf3 was best. } (3. Nf3 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. Nc3 c6 7. d3 b5) 3... Bb4+ 4. Kf1 Nf6?? { (-9.15 → -3.31) Blunder. Qh4 was best. } (4... Qh4) 5. d5?? { (-3.31 → -23.59) Blunder. Bg5 was best. } (5. Bg5 b5) 5... Nxe4 6. dxe6?! { (-23.38 → Mate in 7) Checkmate is now unavoidable. Qh5 was best. } (6. Qh5 Ne5 7. Na3 Nd2+ 8. Bxd2 Bxd2 9. Nf3 Nxf3 10. gxf3 g6 11. Qg4 Qf6 12. Rd1 O-O) 6... Ng3+?? { (Mate in 7 → 13.63) Lost forced checkmate sequence. Nd2+ was best. } (6... Nd2+ 7. Qxd2 Bxd2 8. Nf3 dxe6 9. Be2 Nd4 10. Bb5+ Nxb5 11. Kg1 Be3 12. Bxe3 Qd1#) 7. hxg3 Qf6?! { (19.35 → Mate in 3) Checkmate is now unavoidable. d5 was best. } (7... d5 8. exf7+) 8. exf7+?! { (Mate in 3 → 12.76) Lost forced checkmate sequence. exd7+ was best. } (8. exd7+ Bxd7 9. Qe2+ Kf8 10. Qe7#) 8... Kd8?! { (12.76 → Mate in 2) Checkmate is now unavoidable. Kf8 was best. } (8... Kf8 9. Nf3) 9. f8=Q+ Qxf8 10. Qxd7# { Game ends by variant rule. } 1-0