[Event "Rated Three-check game"] [Site "https://lichess.org/F9x99zSQ"] [Date "2021.05.24"] [White "Steffie44"] [Black "VALLEDREZ"] [Result "1-0"] [UTCDate "2021.05.24"] [UTCTime "21:25:28"] [WhiteElo "1542"] [BlackElo "1412"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-34"] [Variant "Three-check"] [TimeControl "180+0"] [ECO "A06"] [Opening "Zukertort Opening: Old Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5?? { (0.00 → 3.12) Blunder. e5 was best. } (1... e5 2. e4 Bc5 3. Nc3 Nf6 4. d4 exd4 5. Bc4 O-O 6. Nd5) 2. d3?? { (3.12 → -1.16) Blunder. e4 was best. } { A06 Zukertort Opening: Old Indian Attack } (2. e4 c6 3. Nc3 Nf6 4. e5 Ne4 5. d4 g5 6. Nxg5 Nxg5) 2... Nc6 3. c3 e5 4. e3 f5?! { (-1.59 → -0.87) Inaccuracy. Nf6 was best. } (4... Nf6) 5. Be2 e4?? { (-0.47 → 3.30) Blunder. g6 was best. } (5... g6 6. Qa4) 6. dxe4 fxe4 7. Nd4?? { (2.64 → -0.68) Blunder. Ne5 was best. } (7. Ne5 g6 8. Bb5 Qd6 9. Qd4 Bd7 10. Bxc6 Bxc6 11. Nxc6 Nf6 12. Na5 Kf7 13. Nd2 c5) 7... Nxd4?? { (-0.68 → Mate in 3) Checkmate is now unavoidable. g6 was best. } (7... g6) 8. exd4?? { (Mate in 3 → 5.83) Lost forced checkmate sequence. Qa4+ was best. } (8. Qa4+ Ke7 9. Qb4+ Ke6 10. Bg4+) 8... g6? { (5.83 → 27.17) Mistake. Bd6 was best. } (8... Bd6 9. Qa4+) 9. Bb5+ c6 10. Bxc6+ bxc6 11. Qa4 Bd7 12. O-O a5?! { (22.35 → Mate in 4) Checkmate is now unavoidable. Bd6 was best. } (12... Bd6 13. g3) 13. c4?! { (Mate in 4 → 30.54) Lost forced checkmate sequence. Re1 was best. } (13. Re1 Be7 14. Qa3 c5 15. Qxc5 Bxc5 16. Rxe4+) 13... Nf6 14. cxd5 Nxd5 15. Nc3 Nxc3 16. bxc3 Bd6 17. Bh6?? { (Mate in 3 → Mate in 7) Lost forced checkmate sequence. Qc4 was best. } (17. Qc4 Bxh2+ 18. Kh1 e3 19. Qe6+) 17... Qh4?? { (Mate in 7 → Mate in 6) Lost forced checkmate sequence. Bxh2+ was best. } (17... Bxh2+ 18. Kh1 Qh4 19. Bg5 Qxg5 20. Qxc6 Bxc6 21. d5 Bb8 22. Kg1 Bh2+ 23. Kxh2 Qxg2+) 18. g3 Qxh6 19. f4 O-O 20. Qb3+ { Game ends by variant rule. } 1-0