[Event "Casual Three-check game"] [Site "https://lichess.org/M515yVck"] [Date "2021.07.12"] [White "lichess AI level 1"] [Black "rhnaysmn"] [Result "0-1"] [UTCDate "2021.07.12"] [UTCTime "11:36:54"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Three-check"] [TimeControl "-"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5?? { (-0.13 → 1.83) Blunder. e5 was best. } (1... e5 2. c3 e4 3. e3 c6 4. d5 Bd6 5. dxc6 dxc6 6. Nd2) 2. e4 { D00 Blackmar-Diemer Gambit } dxe4?? { (1.49 → Mate in 9) Checkmate is now unavoidable. c6 was best. } (2... c6 3. Nc3 e5 4. Bd2 Nf6 5. Nxd5 Nxd5 6. Bc4 Be6 7. exd5) 3. Qh5?! { (Mate in 9 → 45.67) Lost forced checkmate sequence. Bb5+ was best. } (3. Bb5+ c6 4. Bxc6+ Nxc6 5. Nc3 Qa5 6. Qe2 e3 7. fxe3 Qxc3+) 3... Qxd4?! { (45.67 → Mate in 8) Checkmate is now unavoidable. g6 was best. } (3... g6 4. Bb5+) 4. a3?? { (Mate in 8 → 0.97) Lost forced checkmate sequence. Bb5+ was best. } (4. Bb5+ Kd8 5. Qd5+ Qxd5 6. Bf4 Qd6 7. Ne2 e3 8. Bxd6 exd6 9. Nd4 exf2+ 10. Kxf2 Bd7) 4... e6?? { (0.97 → Mate in 3) Checkmate is now unavoidable. Nc6 was best. } (4... Nc6 5. Be3) 5. c3?? { (Mate in 3 → Mate in 6) Lost forced checkmate sequence. Bb5+ was best. } (5. Bb5+ c6 6. Bxc6+ Kd8 7. Bg5+) 5... Bc5?? { (Mate in 6 → Mate in 3) Lost forced checkmate sequence. Qxf2+ was best. } (5... Qxf2+ 6. Kxf2 Bc5+ 7. Ke2 e5 8. Qxe5+ Ne7 9. Qxe7+ Bxe7 10. Kd1 Bg4+) 6. Qxf7+?? { (Mate in 3 → 6.81) Lost forced checkmate sequence. Bb5+ was best. } (6. Bb5+ Kd8 7. Bg5+ Nf6 8. Bxf6+) 6... Kxf7 7. Nf3?? { (6.91 → Mate in 4) Checkmate is now unavoidable. cxd4 was best. } (7. cxd4 Nc6 8. Be2 Bb4+ 9. axb4 Kf8 10. Nh3 Nxd4 11. Na3 e5 12. Ng5 Nxe2 13. Nb5 Nf6) 7... Qxf2+ 8. Kd1 exf3 9. a4 fxg2 10. c4 gxh1=Q 11. b3 Qhxf1# { Black wins by checkmate. } 0-1