[Event "4 tháng 5"] [Site "https://lichess.org/6u0Nwx8s"] [Date "2024.05.04"] [White "quynhanhnguyen"] [Black "hoangemdung"] [Result "0-1"] [GameId "6u0Nwx8s"] [UTCDate "2024.05.04"] [UTCTime "13:17:40"] [WhiteElo "1500"] [BlackElo "1502"] [WhiteRatingDiff "-249"] [BlackRatingDiff "+106"] [Variant "Standard"] [TimeControl "1500+0"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 { C41 Philidor Defense } 3. Nc3 Be7 4. h3 Nf6 5. Bc4 O-O 6. d3 h6 7. O-O a6 8. Nh4 Kh7 9. Qf3 Nc6 10. Be3? { (0.10 → -1.01) Mistake. Nf5 was best. } (10. Nf5 Bxf5 11. Qxf5+ g6 12. Qf3 Nd4 13. Qd1 b5 14. Bb3 a5 15. Qd2 g5 16. a3 Nh5) 10... Na5? { (-1.01 → 0.17) Mistake. Nd4 was best. } (10... Nd4 11. Qd1) 11. Qg3?? { (0.17 → -3.23) Blunder. Nf5 was best. } (11. Nf5 Nxc4) 11... Nxc4 12. dxc4 Nxe4 13. Nxe4 Bxh4 14. Qf3 f5 15. Nc3 f4 16. Bd2 c6 17. Rad1 Bf5 18. Ne4 d5 19. cxd5 cxd5 20. Nc5 e4?! { (-3.98 → -2.82) Inaccuracy. b6 was best. } (20... b6 21. Nb3 Bxc2 22. Rc1 Be4 23. Qg4 Rf5 24. g3 Bf6 25. h4 fxg3 26. f3 Bd3) 21. Qb3?! { (-2.82 → -3.75) Inaccuracy. Qxf4 was best. } (21. Qxf4 Bxh3 22. Qe5 Rf5 23. Qe6 Rc8 24. gxh3 Rf6 25. Qd7 Rg6+ 26. Kh1 Qf6 27. f4 Rxc5) 21... b6 22. Na4 b5 23. Nc5 Qc7 24. Qxd5 Rad8 25. Nxa6 Qxc2 26. Qc5 Qxb2?? { (-4.79 → -1.22) Blunder. e3 was best. } (26... e3 27. fxe3 fxe3 28. Qxe3 Bg6 29. Rxf8 Qxd1+ 30. Rf1 Qxd2 31. Qxd2 Rxd2 32. Nc5 Bg3 33. Rf3) 27. Bb4?? { (-1.22 → -5.43) Blunder. Bxf4 was best. } (27. Bxf4) 27... Rxd1 28. Rxd1 Rf6 29. Bc3 Bxf2+ 30. Qxf2 Qxc3 31. Qxf4 Bg6 32. Rc1?? { (-5.03 → Mate in 12) Checkmate is now unavoidable. Qb8 was best. } (32. Qb8 Rxa6 33. Rd8 Bf7 34. a4 Qc5+ 35. Kh2 Re6 36. Rh8+ Kg6 37. Rc8 Qg5 38. Qxb5 e3) 32... Qd4+ 33. Kh1?! { (-12.30 → Mate in 13) Checkmate is now unavoidable. Kh2 was best. } (33. Kh2 Rxf4) 33... Rxf4 34. Nc7? { (-9.88 → Mate in 9) Checkmate is now unavoidable. Kh2 was best. } (34. Kh2 e3 35. Rd1 Qxd1 36. Nb4 Rf1) 34... Qd2 35. Rg1 e3 36. Ne6 Rh4? { (Mate in 7 → -9.05) Lost forced checkmate sequence. Rf2 was best. } (36... Rf2 37. Nf8+ Rxf8 38. Kh2 Qf2 39. a3 Be4 40. a4 Qf4+ 41. g3 Qf2+ 42. Rg2 Qxg2#) 37. Nf8+ Kg8 38. Nxg6 Rh5 39. Nf4? { (-7.96 → Mate in 25) Checkmate is now unavoidable. h4 was best. } (39. h4 e2 40. g4 e1=Q 41. Rxe1 Qxe1+ 42. Kg2 Qe4+ 43. Kg3 Qxg6 44. a4 bxa4 45. g5 Qd3+) 39... Rf5 40. Ne6? { (-8.68 → Mate in 6) Checkmate is now unavoidable. Ng6 was best. } (40. Ng6 Kf7 41. Ne5+ Rxe5 42. Kh2 e2 43. a3 Rf5 44. h4 Qf4+ 45. Kh3) 40... e2 41. Kh2 Qd6+ 42. Kh1 Rf1 43. Rxf1 exf1=R# { Black wins by checkmate. } 0-1