[Event "kianguan1230 Arena"] [Site "https://lichess.org/bkb7tEhs"] [Date "2023.06.03"] [White "hochenjing"] [Black "Tigerclaw145"] [Result "0-1"] [UTCDate "2023.06.03"] [UTCTime "03:28:03"] [WhiteElo "1069"] [BlackElo "792"] [WhiteRatingDiff "-32"] [BlackRatingDiff "+46"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "Nimzowitsch Defense: Williams Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. Nf3 Nc6 { B00 Nimzowitsch Defense: Williams Variation } 3. Nc3 d5? { (0.84 → 2.41) Mistake. e5 was best. } (3... e5 4. Bb5 Be7 5. d4 exd4 6. Nxd4 Bd7 7. Nxc6 bxc6 8. Bd3) 4. exd5 Nb4 5. Be2?! { (2.07 → 1.28) Inaccuracy. Bb5+ was best. } (5. Bb5+ Bd7 6. Bc4 c6 7. dxc6 Nxc6 8. d4 Na5 9. Bd3 Nf6 10. O-O g6 11. Re1 Bg7) 5... Bf5?! { (1.28 → 2.06) Inaccuracy. Nf6 was best. } (5... Nf6 6. O-O) 6. a3?? { (2.06 → 0.32) Blunder. Bb5+ was best. } (6. Bb5+ c6 7. dxc6 Nxc6 8. Ne5 Bd7 9. Bxc6 Bxc6 10. Nxc6 bxc6 11. Qf3 Rc8 12. b3 Nf6) 6... Nxc2+ 7. Kf1?? { (0.46 → -2.81) Blunder. Qxc2 was best. } (7. Qxc2 Bxc2 8. Bb5+ c6 9. dxc6 a6 10. c7+ axb5 11. cxd8=N Rxd8 12. d4 e6 13. Nxb5 Ba4) 7... Nxa1 8. Bb5+ c6 9. dxc6 bxc6?? { (-3.64 → 0.80) Blunder. Bd3+ was best. } (9... Bd3+ 10. Bxd3 Qxd3+ 11. Kg1 bxc6 12. h4 Rc8 13. Ne1 Qc4 14. Rh3 Qb3 15. Qe2 Rd8 16. Ne4) 10. Bxc6+ Bd7 11. Bxa8?! { (0.80 → -0.22) Inaccuracy. Bxd7+ was best. } (11. Bxd7+ Qxd7) 11... Qxa8 12. b4 Bc6 13. Bb2 e5?! { (-0.40 → 0.18) Inaccuracy. e6 was best. } (13... e6 14. Bxa1) 14. Bxa1 e4?? { (0.04 → 2.70) Blunder. Bd6 was best. } (14... Bd6) 15. Ng5?? { (2.70 → -0.35) Blunder. Ne5 was best. } (15. Ne5 Ne7 16. Qe2 f6 17. Nxc6 Qxc6 18. Qxe4 Qa6+ 19. b5 Qxa3 20. Ke2 Kf7 21. Qc4+ Kg6) 15... e3? { (-0.35 → 0.91) Mistake. Be7 was best. } (15... Be7) 16. fxe3?? { (0.91 → -1.78) Blunder. f3 was best. } (16. f3 Be7 17. Nge4 Nf6 18. Nxf6+ Bxf6 19. dxe3 O-O 20. Kf2 Rd8 21. Qe2 Qb8 22. Qc2 Qd6) 16... Bxg2+ 17. Kg1 Bxh1 18. Qf1? { (-2.05 → -3.53) Mistake. e4 was best. } (18. e4 Be7 19. Qf1 Bxg5 20. Qb5+ Kf8 21. Qxg5 Nf6 22. d3 Bf3 23. Nd5 Rg8 24. Bd4 Nxd5) 18... Bd6?? { (-3.53 → Mate in 7) Checkmate is now unavoidable. Qb7 was best. } (18... Qb7 19. e4 f6 20. Nh3 Bxe4 21. Qe2 f5 22. d3 Qa6 23. Nf4 Ne7 24. dxe4 Qxe2 25. Nfxe2) 19. Nxf7?? { (Mate in 7 → -0.32) Lost forced checkmate sequence. Qxf7+ was best. } (19. Qxf7+ Kd8 20. Ne6+ Kc8 21. Qe8+ Kb7 22. Qd7+ Kb8 23. Qxd6+ Kb7 24. Qd7+ Ka6 25. Qb5#) 19... Bf8? { (-0.32 → 0.88) Mistake. Be7 was best. } (19... Be7) 20. Nxh8 Bg2?? { (0.83 → 8.02) Blunder. Qf3 was best. } (20... Qf3) 21. Qb5+? { (8.02 → 4.18) Mistake. Qf7+ was best. } (21. Qf7+ Kd8 22. Qxf8+ Kd7 23. Qf5+ Kd8 24. Nf7+ Ke8 25. Ne5 Qb7 26. Qe6+ Kf8 27. Nd7+ Qxd7) 21... Kd8?! { (4.18 → 5.60) Inaccuracy. Bc6 was best. } (21... Bc6 22. Qh5+ Kd7 23. Qxh7 Nf6 24. Qf5+ Kc7 25. Ng6 Bd6 26. Ne2 Qg8 27. Be5 Ne4 28. Bxd6+) 22. Qa5+ Kd7 23. Qb5+?! { (6.04 → 4.25) Inaccuracy. Qf5+ was best. } (23. Qf5+ Kc7 24. Nb5+ Kc6 25. Kxg2 Qb7 26. Nd4+ Kc7+ 27. Nf3 Nf6 28. Bxf6 gxf6 29. Qxf6 Qxf3+) 23... Kc7?! { (4.25 → 5.76) Inaccuracy. Bc6 was best. } (23... Bc6 24. Qd3+ Ke8 25. Qxh7 Nh6 26. Qg6+ Kd7 27. Qd3+ Ke8 28. Ng6 Qc8 29. Ne5 Bb7 30. Qc4) 24. Nf7 Qf3 25. h4?? { (5.79 → 2.80) Blunder. Ne5 was best. } (25. Ne5 Qf1+ 26. Qxf1 Bxf1 27. Kxf1 Nf6 28. Ke2 a6 29. Nd3 Kc6 30. h3 Bd6 31. e4 Bf8) 25... Qh3?? { (2.80 → 6.34) Blunder. Bh1 was best. } (25... Bh1 26. Qe5+ Kd7 27. Qh2 Qxf7 28. Qxh1 Qg6+ 29. Qg2 Ne7 30. Qxg6 Nxg6 31. h5 Ne5 32. Nb1) 26. Qe5+?? { (6.34 → 2.73) Blunder. Nd5+ was best. } (26. Nd5+ Bxd5 27. Qa5+ Kd7 28. Qd8+ Kc6 29. Ne5+ Kb7 30. Qxd5+ Kc7 31. Qc4+ Kd8 32. Qxg8 Qg3+) 26... Kd7 27. Kf2?? { (3.18 → -2.81) Blunder. Qb5+ was best. } (27. Qb5+ Ke7 28. Qg5+ Kxf7 29. Qxg2 Qxh4 30. Qd5+ Ke7 31. Qxg8 Qe1+ 32. Kg2 Qxa1 33. Nd5+ Ke8) 27... Qf3+ 28. Ke1?? { (-2.80 → Mate in 1) Checkmate is now unavoidable. Kg1 was best. } (28. Kg1 Qf1+ 29. Kh2 Bc6 30. Ne4 Qxf7 31. b5 Bd5 32. d3 Nf6 33. Nxf6+ gxf6 34. Qxf6 Bxa3) 28... Qf1# { Black wins by checkmate. } 0-1