[Event "Cờ Vua Logic Lần Thứ 23 - U14"] [Site "https://lichess.org/15ptckEX"] [Date "2026.06.07"] [Round "-"] [White "thienhaodang"] [Black "hien67"] [Result "1-0"] [GameId "15ptckEX"] [UTCDate "2026.06.07"] [UTCTime "13:17:51"] [WhiteElo "1092"] [BlackElo "699"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-52"] [Variant "Standard"] [TimeControl "180+1"] [ECO "C40"] [Opening "King's Pawn Game: Busch-Gass Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } 2... Bc5? { (0.18 → 1.81) Mistake. Nc6 was best. } { [%eval 1.81] } { C40 King's Pawn Game: Busch-Gass Gambit } (2... Nc6 3. Bc4 Nf6 4. d3 a6 5. c3 Bc5 6. O-O d6 7. Re1) 3. d4?? { (1.81 → 0.00) Blunder. Nxe5 was best. } { [%eval 0.0] } (3. Nxe5 Nc6 4. Nf3 d5 5. exd5 Qxd5 6. c3 Bd6 7. d4 Nf6) 3... exd4 { [%eval 0.0] } 4. Nxd4 { [%eval -0.03] } 4... d6 { [%eval 0.36] } 5. Nc3 { [%eval 0.24] } 5... Nf6 { [%eval 0.2] } 6. Bg5 { [%eval 0.24] } 6... h6 { [%eval 0.3] } 7. Bxf6?! { (0.30 → -0.68) Inaccuracy. Bh4 was best. } { [%eval -0.68] } (7. Bh4 O-O 8. Nb3 Bb6 9. Bd3 Re8 10. O-O g5 11. Bg3 a5) 7... Qxf6 { [%eval -0.67] } 8. Nce2? { (-0.67 → -1.86) Mistake. Nf3 was best. } { [%eval -1.86] } (8. Nf3 c6 9. Bd3 Nd7 10. O-O O-O 11. Kh1 b5 12. Qe2 Re8) 8... Bg4? { (-1.86 → -0.59) Mistake. O-O was best. } { [%eval -0.59] } (8... O-O 9. c3 Nc6 10. Nf3 Ne5 11. Nfd4 Rd8 12. Qc2 Nc6 13. Nf3 h5 14. O-O-O) 9. f3 { [%eval -0.73] } 9... Be6 { [%eval -0.39] } 10. a3? { (-0.39 → -1.61) Mistake. Qd2 was best. } { [%eval -1.61] } (10. Qd2) 10... Bxd4?? { (-1.61 → 0.22) Blunder. Nc6 was best. } { [%eval 0.22] } (10... Nc6 11. c3 d5 12. Nxe6 fxe6 13. Qc2 Be3 14. exd5 exd5 15. Qd3 Qe7 16. Qxd5) 11. Qxd4 { [%eval 0.17] } 11... Qxd4 { [%eval 0.15] } 12. Nxd4 { [%eval 0.05] } 12... O-O { [%eval 0.35] } 13. O-O-O { [%eval 0.22] } 13... Nc6 { [%eval 0.28] } 14. Nxc6 { [%eval 0.19] } 14... bxc6 { [%eval 0.13] } 15. h3 { [%eval 0.15] } 15... Rab8 { [%eval 0.16] } 16. f4 { [%eval 0.18] } 16... Bd7 { [%eval 0.57] } 17. Bc4 { [%eval 0.24] } 17... d5?? { (0.24 → 2.73) Blunder. Be6 was best. } { [%eval 2.73] } (17... Be6) 18. exd5 { [%eval 2.75] } 18... cxd5 { [%eval 3.02] } 19. Rxd5 { [%eval 2.6] } 19... Be6?! { (2.60 → 3.38) Inaccuracy. Bc6 was best. } { [%eval 3.38] } (19... Bc6 20. Rc5 Bxg2 21. Rh2 Bf3 22. Rf2 Bh1 23. Rxc7 Rb7 24. Rc5 g6 25. h4) 20. Rd4 { [%eval 2.76] } 20... Bxc4 { [%eval 3.34] } 21. Rxc4 { [%eval 3.39] } 21... Rbd8 { [%eval 4.04] } 22. Rxc7 { [%eval 4.12] } 22... Rfe8 { [%eval 4.48] } 23. Rd1 { [%eval 4.64] } 23... Rxd1+ { [%eval 4.57] } 24. Kxd1 { [%eval 4.51] } 24... Rd8+ { [%eval 4.88] } 25. Ke2 { [%eval 4.88] } 25... Re8+ { [%eval 5.08] } 26. Kf3 { [%eval 4.78] } 26... Rd8 { [%eval 5.18] } 27. Rxa7 { [%eval 5.36] } 27... Rd2 { [%eval 5.83] } 28. Rc7 { [%eval 5.8] } 28... Rd1 { [%eval 5.77] } 29. Kg3 { [%eval 5.3] } 29... Rb1 { [%eval 5.56] } 30. b4 { [%eval 5.67] } 30... Ra1 { [%eval 6.26] } 31. Ra7 { [%eval 5.9] } 31... Ra2 { [%eval 6.03] } 32. c4 { [%eval 6.09] } 32... Rc2 { [%eval 6.12] } 33. Rc7 { [%eval 5.31] } 33... Kf8 { [%eval 6.21] } 34. b5 { [%eval 6.32] } 34... f6 { [%eval 6.92] } 35. a4 { [%eval 7.03] } 35... Ke8 { [%eval 7.4] } 36. a5 { [%eval 7.4] } 36... Kd8 { [%eval 8.55] } 37. Rxg7 { [%eval 8.48] } 37... Rxc4 { [%eval 12.56] } 38. b6 { [%eval 10.42] } 38... Ra4?! { (10.42 → Mate in 8) Checkmate is now unavoidable. Kc8 was best. } { [%eval #8] } (38... Kc8 39. a6 Rc3+ 40. Kh2 Kb8 41. Rg8+ Rc8 42. a7+ Kb7 43. Rxc8 Kxc8 44. a8=Q+) 39. b7 { [%eval #7] } 39... Rb4 { [%eval #7] } 40. a6 { [%eval #6] } 40... h5 { [%eval #4] } 41. a7 { [%eval #3] } 41... Rb3+ { [%eval #3] } 42. Kh4 { [%eval #2] } 42... Rxh3+ { [%eval #2] } 43. Kxh3 { [%eval #1] } 43... f5 { [%eval #1] } 44. b8=R# { White wins by checkmate. } 1-0