[Event "DHTHCSCHOCHUNHI2010 Arena"] [Site "https://lichess.org/pUxX8VTQ"] [Date "2023.12.01"] [White "lesondzst1"] [Black "DHHOANGNGANTRAM2009"] [Result "0-1"] [UTCDate "2023.12.01"] [UTCTime "13:00:20"] [WhiteElo "965"] [BlackElo "1314"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 { C41 Philidor Defense } 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 O-O-O? { (0.67 → 2.20) Mistake. Ne7 was best. } (8... Ne7 9. Nc3) 9. Nc3 Nf6?! { (1.60 → 2.26) Inaccuracy. c5 was best. } (9... c5 10. Qd3 Qe6 11. Be3 Nf6 12. Rad1 Be7 13. f4 Rhe8 14. f5 Qd7 15. Qc4 Ng4 16. Bf4) 10. Bg5?! { (2.26 → 1.42) Inaccuracy. Qxa7 was best. } (10. Qxa7 Qc6 11. Re1 Re8 12. Bd2 Be7 13. a4 Qc5 14. Qxc5 dxc5 15. a5 Ng4 16. Nd5 Bd6) 10... Be7?! { (1.42 → 2.28) Inaccuracy. c5 was best. } (10... c5) 11. a4?! { (2.28 → 1.27) Inaccuracy. Qxa7 was best. } (11. Qxa7 Qc6 12. Rad1 h6 13. Bh4 Qa6 14. Qd4 Rhe8 15. Rfe1 g5 16. Bg3 Nh5 17. Qd5 Rf8) 11... h6?! { (1.27 → 2.07) Inaccuracy. a6 was best. } (11... a6) 12. Bxf6?! { (2.07 → 1.45) Inaccuracy. Qxa7 was best. } (12. Qxa7 Qc6 13. Bf4 g5 14. Bd2 Rhe8 15. Qa8+ Kd7 16. Qa5 Qc5 17. Qxc5 dxc5 18. f3 Kc6) 12... Bxf6 13. Qe3?? { (1.59 → -0.16) Blunder. Qxa7 was best. } (13. Qxa7 Qc6) 13... Bxc3 14. bxc3 g5?! { (-0.56 → 0.42) Inaccuracy. Kb8 was best. } (14... Kb8 15. a5 f6 16. Qd3 Qc6 17. Rfb1 Rhe8 18. Rb4 Re5 19. a6 b6 20. Rc4 Qb5 21. f4) 15. h3?! { (0.42 → -0.24) Inaccuracy. Qxa7 was best. } (15. Qxa7 Qc6) 15... Rhg8?! { (-0.24 → 0.71) Inaccuracy. Kb8 was best. } (15... Kb8 16. a5 a6 17. Rfb1 Qc6 18. Rb4 Rhe8 19. Rab1 Re5 20. Qf3 Rxa5 21. Rxb7+ Qxb7 22. Rxb7+) 16. Qxa7 c6?? { (0.90 → 3.65) Blunder. Qc6 was best. } (16... Qc6) 17. Rab1 b5 18. axb5?? { (4.91 → -5.10) Blunder. Qa8+ was best. } (18. Qa8+ Kc7 19. Qa5+ Kb8 20. axb5 c5 21. Ra1 Qb7 22. Ra3 g4 23. h4 Rge8 24. Rfa1 Rc8) 18... Qxa7 19. bxc6 Qc7 20. Ra1 { White offers draw } 20... Qxc6 21. Rfb1 Qxc3 22. Rc1 d5 23. exd5 Rxd5?! { (-5.76 → -4.51) Inaccuracy. g4 was best. } (23... g4 24. hxg4 Rxg4 25. Ra8+ Kd7 26. Rxd8+ Kxd8 27. Rb1 Qh3 28. g3 Rxg3+ 29. fxg3 Qxg3+ 30. Kf1) 24. Ra8+ Kc7 25. Rxg8 Rd2 26. Re1 Qxc2 27. Re7+ Rd7 28. Re1 Rd2 29. Rg7?? { (-3.85 → Mate in 25) Checkmate is now unavoidable. Re7+ was best. } (29. Re7+ Rd7 30. Rge8 Qc1+ 31. Kh2 Qf4+ 32. Kg1 h5 33. Rxd7+ Kxd7 34. Re1 Qc4 35. f3 f5) 29... Rd1?? { (Mate in 25 → -0.74) Lost forced checkmate sequence. Rxf2 was best. } (29... Rxf2 30. Rc1 Rxg2+ 31. Kf1 Qxc1+ 32. Kxg2 Qb2+ 33. Kf3 Qf6+ 34. Ke2 Qxg7 35. Kd3 Qf6 36. Kc4) 30. Rxd1?? { (-0.74 → -4.17) Blunder. Rxf7+ was best. } (30. Rxf7+) 30... Qxd1+ 31. Kh2 Qd6+ 32. g3?! { (-4.12 → -6.06) Inaccuracy. Kg1 was best. } (32. Kg1 Qf6 33. Rg8 Qa1+ 34. Kh2 Qd4 35. Kg1 Qd1+ 36. Kh2 Qe2 37. f3 Qe5+ 38. Kh1 Qa1+) 32... Qf6 33. Rh7?! { (-5.87 → -10.03) Inaccuracy. h4 was best. } (33. h4 Qxf2+ 34. Kh3 Qf5+ 35. Kh2 gxh4 36. gxh4 Qe5+ 37. Rg3 Kd6 38. Kh3 Qf5+ 39. Kh2 Qe4) 33... Qxf2+ 34. Kh1 Qxg3 35. Rxf7+ Kd6 36. Rf6+ Ke5 37. Rxh6?! { (-42.66 → Mate in 10) Checkmate is now unavoidable. Rf8 was best. } (37. Rf8 Qxh3+ 38. Kg1 Qa3 39. Rf2 Qg3+ 40. Kh1 Qh4+ 41. Kg2 Qxf2+ 42. Kxf2 Kf4 43. Ke2 g4) 37... g4 38. h4 Qh3+ 39. Kg1 g3 40. Rg6 Qh2+ 41. Kf1 Qf2# { Black wins by checkmate. } 0-1