[Event "HSJ 3-check 2021 Arena"] [Site "https://lichess.org/byxzPIci"] [Date "2021.04.15"] [White "Mainspringer"] [Black "kangkangzhao"] [Result "1-0"] [UTCDate "2021.04.15"] [UTCTime "14:26:34"] [WhiteElo "1482"] [BlackElo "1043"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-13"] [Variant "Three-check"] [TimeControl "300+2"] [ECO "C23"] [Opening "Bishop's Opening: Khan Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 d5?? { (3.29 → Mate in 5) Checkmate is now unavoidable. Qf6 was best. } { C23 Bishop's Opening: Khan Gambit } (2... Qf6 3. Nf3 Bd6 4. O-O Ne7 5. d4 Nbc6 6. Ng5 O-O 7. Nxh7) 3. Bxd5?? { (Mate in 5 → 0.50) Lost forced checkmate sequence. Bb5+ was best. } (3. Bb5+ Qd7 4. Bxd7+ Kd8 5. Qh5 Be7 6. Qxe5 Bxd7 7. Qxc7+) 3... Be6?? { (0.50 → 5.01) Blunder. Nf6 was best. } (3... Nf6 4. Nf3 Nxd5 5. exd5 Bd6 6. Nc3 O-O 7. d3 c6 8. O-O) 4. Bc6+?? { (5.01 → -4.19) Blunder. Bxe6 was best. } (4. Bxe6 Nh6 5. Bc4 Bc5 6. Nh3 O-O 7. O-O Qh4 8. d4 exd4 9. e5 Kh8 10. Bg5 Qg4) 4... Nxc6 5. Nf3 Nf6 6. d3?? { (-3.86 → -8.94) Blunder. O-O was best. } (6. O-O Bc5 7. Qe2 O-O 8. d3 Ng4 9. Nc3 Nd4 10. Nxd4 exd4 11. Nd5 Bd6 12. Bf4 Nxh2) 6... Bb4+ 7. Kf1? { (-9.10 → Mate in 6) Checkmate is now unavoidable. c3 was best. } (7. c3 Bc5) 7... Ng4 8. Kg1 Qd4?? { (Mate in 5 → -1.56) Lost forced checkmate sequence. Nxf2 was best. } (8... Nxf2 9. Qe2 Nh3+ 10. Kf1 Nd4 11. Nc3 Nxc2 12. Qxc2 Qxd3+) 9. Nxd4 Nxd4 10. Kf1? { (-5.59 → -14.78) Mistake. Be3 was best. } (10. Be3 Bc5 11. c3 Ne2+ 12. Qxe2 Nxe3 13. Qxe3 Bxe3 14. fxe3 Rd8 15. Nd2 Rxd3 16. Nf1 O-O) 10... Nxh2+?? { (-14.78 → 0.00) Blunder. O-O was best. } (10... O-O 11. h3 Nxf2 12. Qh5 f5 13. Qg5 Rf7 14. Bd2 Nxh1 15. Kg1 fxe4 16. Kh2 Nf2 17. Qd8+) 11. Rxh2 O-O-O?? { (0.00 → 2.55) Blunder. Bg4 was best. } (11... Bg4 12. Qxg4 Nxc2 13. Kg1 Ne1 14. Kf1) 12. c3 Bxc3? { (4.74 → 9.64) Mistake. Nf5 was best. } (12... Nf5 13. exf5) 13. bxc3 Nb5 14. Bb2 Bc4? { (7.23 → Mate in 2) Checkmate is now unavoidable. f5 was best. } (14... f5 15. Na3) 15. Ke1? { (Mate in 2 → 7.91) Lost forced checkmate sequence. Qg4+ was best. } (15. Qg4+ Kb8 16. Qc8+) 15... Rxd3? { (7.91 → Mate in 2) Checkmate is now unavoidable. Kb8 was best. } (15... Kb8) 16. Qxd3?? { (Mate in 2 → 0.42) Lost forced checkmate sequence. Qg4+ was best. } (16. Qg4+ Kb8 17. Qc8+) 16... Bxd3 17. Nd2?! { (0.16 → -0.78) Inaccuracy. Na3 was best. } (17. Na3 Nd6) 17... Rd8 18. Rxh7 Rg8?? { (-2.59 → 3.65) Blunder. Bxe4 was best. } (18... Bxe4) 19. Rd1 Bc2 20. Rc1 Ba4?? { (3.01 → 8.39) Blunder. Bd3 was best. } (20... Bd3 21. Rh3 Nd6 22. c4 Nxe4 23. Nxe4 Bxe4 24. Rd1 Re8 25. Rh2 b6 26. Bc3 Bf5 27. Rd2) 21. Nc4?? { (8.39 → -16.32) Blunder. c4 was best. } (21. c4 Nd4 22. Bxd4 exd4 23. Nb3 Bd7 24. Nxd4 Re8 25. Kf1 Rd8 26. Re1 Rg8 27. Kg1 b6) 21... Nd6?? { (-16.32 → 16.25) Blunder. Rd8 was best. } (21... Rd8) 22. Nxd6+ cxd6 23. c4 Kd7 24. Bxe5 Ke6 25. Rh6+ { Game ends by variant rule. } 1-0