[Event "KHỐI 3 Cấp Thành phố 2023"] [Site "https://lichess.org/eQ70NBGj"] [Date "2023.05.24"] [White "Baokhanh_2014"] [Black "ducphong_thyl"] [Result "0-1"] [UTCDate "2023.05.24"] [UTCTime "09:30:17"] [WhiteElo "1268"] [BlackElo "947"] [WhiteRatingDiff "-35"] [BlackRatingDiff "+48"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 { C41 Philidor Defense } 3. Nc3 Nf6 4. Bc4 Be6 5. Bxe6 fxe6 6. O-O Nc6 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 Qd7 10. Re1 e5 11. Qa4 c6 12. Bg5 b5 13. Qb3 h6?? { (0.63 → 3.21) Blunder. Qf7 was best. } (13... Qf7 14. Bxf6 gxf6 15. Qa3 O-O-O 16. Nd1 d5 17. Qb3 Rd7 18. exd5 Qxd5 19. Qh3 Qf7 20. Nc3) 14. Bxf6 gxf6 15. Ne2?! { (3.05 → 2.29) Inaccuracy. a4 was best. } (15. a4 b4) 15... d5 16. exd5 cxd5 17. Rad1 d4?? { (2.07 → 7.51) Blunder. O-O-O was best. } (17... O-O-O 18. Nc3 d4 19. Nxb5 Bc5 20. Qc4 Qd5 21. Nxa7+ Kb7 22. Qxd5+ Rxd5 23. c4 Rd7 24. Nb5) 18. Ng3?? { (7.51 → 2.27) Blunder. Nxd4 was best. } (18. Nxd4 O-O-O) 18... Rg8?? { (2.27 → 9.01) Blunder. O-O-O was best. } (18... O-O-O) 19. c3 Qg7 20. cxd4 Bd6 21. Qxb5+ Kf8 22. Qb7?? { (8.93 → -8.72) Blunder. Qc6 was best. } (22. Qc6 Rd8) 22... Qxb7 23. dxe5 Bxe5 24. Rd2 Kg7 25. Red1 Rad8?! { (-8.50 → -5.49) Inaccuracy. Kg6 was best. } (25... Kg6 26. Ne2 h5 27. Nc3 h4 28. Nd5 Kf7 29. g3 Qb5 30. Ne3 hxg3 31. fxg3 Bxb2 32. Rb1) 26. Rxd8 Rxd8 27. Rxd8 Bxg3?! { (-5.55 → -3.56) Inaccuracy. Qxb2 was best. } (27... Qxb2) 28. fxg3?? { (-3.56 → -8.20) Blunder. hxg3 was best. } (28. hxg3 Qe7 29. Rd1 Kg6 30. a3 Qe2 31. Rb1 Qc2 32. Re1 Qxb2 33. Re3 h5 34. Rf3 a5) 28... Qb6+ 29. Kf1 Qxd8 30. Kf2 Qd2+ 31. Kf3 Qxb2 32. g4 Qc3+ 33. Kf4 Qd4+ 34. Kg3?! { (-63.19 → Mate in 5) Checkmate is now unavoidable. Kf3 was best. } (34. Kf3 Qd5+) 34... Qe5+?! { (Mate in 5 → -63.34) Lost forced checkmate sequence. Qe3+ was best. } (34... Qe3+ 35. Kh4 Qf2+ 36. Kh3 Kg6 37. a4 Kg5 38. g3 Qf1#) 35. Kh4?! { (-63.34 → Mate in 1) Checkmate is now unavoidable. Kf2 was best. } (35. Kf2 Qxh2) 35... f5?! { (Mate in 1 → -73.37) Lost forced checkmate sequence. Qxh2# was best. } (35... Qxh2#) 36. gxf5?! { (-73.37 → Mate in 6) Checkmate is now unavoidable. Kh3 was best. } (36. Kh3 fxg4+) 36... Qxf5?! { (Mate in 6 → -73.21) Lost forced checkmate sequence. Qf4+ was best. } (36... Qf4+ 37. Kh3 h5 38. f6+ Kxf6 39. g3 Qf1+ 40. Kh4 Qf5 41. a4 Qg4#) 37. Kg3 h5 38. h4 Qg4+ 39. Kh2 Qxh4+ 40. Kg1 Qg3 41. Kf1 h4 42. Kg1 h3 43. Kh1 Qxg2# { Black wins by checkmate. } 0-1