[Event "星期四训练赛 A组和B组"] [Site "https://lichess.org/SR74GtTP"] [Date "2023.03.02"] [White "SuZirui"] [Black "FengYuyang"] [Result "1-0"] [UTCDate "2023.03.02"] [UTCTime "11:02:40"] [WhiteElo "1794"] [BlackElo "1411"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "600+3"] [ECO "C62"] [Opening "Ruy Lopez: Steinitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 { C62 Ruy Lopez: Steinitz Defense } 4. d4 Qf6? { (0.77 → 2.34) Mistake. exd4 was best. } (4... exd4 5. Nxd4 Bd7 6. Nc3 g6 7. Bxc6 bxc6 8. Bf4 Bg7 9. Qd2) 5. d5? { (2.34 → 0.95) Mistake. dxe5 was best. } (5. dxe5 Qg6 6. O-O Bh3 7. Nh4 Qg4 8. Qxg4 Bxg4 9. Bxc6+ bxc6) 5... a6 6. Bxc6+ bxc6 7. dxc6 Be7 8. Nc3 Nh6?? { (0.20 → 5.06) Blunder. Qg6 was best. } (8... Qg6 9. Qe2) 9. Nd5 Qg6 10. Nxc7+ Kd8 11. Nxa8 Qxg2?! { (5.45 → 7.72) Inaccuracy. Qxe4+ was best. } (11... Qxe4+ 12. Be3 Qxc6 13. Nb6 Bb7 14. c4 f5 15. Qb3 f4 16. Bxf4 exf4 17. Nd5 Nf5 18. O-O-O) 12. Rg1 Qh3 13. Be3 Bg4 14. Rg3 Qh5 15. Bb6+ Kc8? { (7.65 → Mate in 3) Checkmate is now unavoidable. Ke8 was best. } (15... Ke8 16. Nc7+ Kf8 17. Qd3 g6 18. O-O-O Kg7 19. Nd5 f5 20. Nxe7 fxe4 21. Qxe4 Re8 22. Nd5) 16. Nc7?! { (Mate in 3 → 10.57) Lost forced checkmate sequence. Qd3 was best. } (16. Qd3 Qf5 17. Qxa6+ Kb8 18. Qb7#) 16... Bh4?! { (10.57 → Mate in 7) Checkmate is now unavoidable. Bxf3 was best. } (16... Bxf3 17. Rxf3 Qg4 18. Qd3 Kd8 19. Rg3 Qc8 20. Nb5+ Ke8 21. Nxd6+ Kf8 22. Nxc8 g6 23. c3) 17. Rxg4? { (Mate in 7 → 9.35) Lost forced checkmate sequence. Qd3 was best. } (17. Qd3 Qf5 18. Qxa6+ Kd8 19. exf5 Bxf5 20. Nd5+ Ke8 21. Qa8+ Bc8 22. Qxc8+ Bd8 23. Qxd8#) 17... Nxg4 18. Nxh4 Qxh4?! { (13.78 → Mate in 13) Checkmate is now unavoidable. d5 was best. } (18... d5 19. Nxd5 Ne3 20. Qxh5 f5 21. Bxe3 fxe4 22. Qf5+ Kb8 23. Qxe5+ Ka8) 19. Qxd6?! { (Mate in 13 → 18.68) Lost forced checkmate sequence. Qd3 was best. } (19. Qd3 f5 20. Qxa6+ Kd8 21. Qb7 Ke7 22. Nd5+ Kf8 23. c7 Kf7 24. c8=Q+ Kg6 25. Qxh8 Qh6) 19... Qxh2?! { (18.68 → Mate in 3) Checkmate is now unavoidable. Qd8 was best. } (19... Qd8 20. Qa3 Qxc7 21. Qxa6+ Kd8 22. Bxc7+ Ke7 23. Qa3+ Kf6 24. Qd6+ Kg5 25. Bd8+ Rxd8 26. Qxd8+) 20. O-O-O Nxf2 21. Bxf2?! { (Mate in 3 → 10.57) Lost forced checkmate sequence. Qd7+ was best. } (21. Qd7+ Kb8 22. Qd8+ Rxd8 23. Rxd8#) 21... Qxf2?! { (10.57 → Mate in 3) Checkmate is now unavoidable. Qh6+ was best. } (21... Qh6+ 22. Qxh6 gxh6 23. Na8 Rd8 24. Rxd8+ Kxd8 25. Bc5 f6 26. Bd6 Ke8 27. Nb6 Kf7 28. c7) 22. Nxa6 Qe3+ 23. Kb1 Qa7 24. Qd7+? { (Mate in 6 → 8.66) Lost forced checkmate sequence. c7 was best. } (24. c7 Kb7 25. Nc5+ Qxc5 26. Qxc5 Rc8 27. Qb5+ Ka7 28. Rd6 Rxc7 29. Ra6#) 24... Qxd7 25. cxd7+ Kd8 26. Nb4 Ke7 27. Nc6+ Ke6 28. d8=R Rxd8 29. Rxd8 f5 30. exf5+ Kxf5 31. Rd1 h5 32. Re1 g5 33. Rxe5+ Kg4 34. Re1 h4 35. a4 h3?! { (40.45 → Mate in 14) Checkmate is now unavoidable. Kf3 was best. } (35... Kf3 36. a5 Kf2 37. Rd1 Ke2 38. Rg1 Kf2 39. Rxg5 Kf3 40. Rh5 Kg4 41. Rh8 Kg3 42. a6) 36. a5 Kh4 37. a6 g4 38. Ne5 g3 39. a7 g2 40. a8=Q Kg3 41. Qg8+ Kh2 42. Nf3# { White wins by checkmate. } 1-0