[Event "Giải đấu tập ngày 24 - 09"] [Site "https://lichess.org/g1OoUEr3"] [Date "2021.09.24"] [Round "-"] [White "NTCHadung2013"] [Black "TNCnguyenngochoa2014"] [Result "0-1"] [GameId "g1OoUEr3"] [UTCDate "2021.09.24"] [UTCTime "12:11:47"] [WhiteElo "796"] [BlackElo "965"] [WhiteRatingDiff "-49"] [BlackRatingDiff "+31"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit: Blackmar Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.0] } 1... d5 { [%eval 0.23] } 2. e4? { (0.23 → -0.87) Mistake. c4 was best. } { [%eval -0.87] } (2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O) 2... dxe4 { [%eval -0.85] } 3. f3 { [%eval -0.94] } { D00 Blackmar-Diemer Gambit: Blackmar Gambit } 3... exf3 { [%eval -0.59] } 4. gxf3?? { (-0.59 → -3.35) Blunder. Nxf3 was best. } { [%eval -3.35] } (4. Nxf3 Nf6 5. Nc3 c6 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 Qxd4) 4... Bf5?! { (-3.35 → -2.23) Inaccuracy. e5 was best. } { [%eval -2.23] } (4... e5 5. Be3 exd4 6. Qxd4 Qxd4 7. Bxd4 Nc6 8. Bb5 Bd7 9. Bf2) 5. Na3? { (-2.23 → -4.09) Mistake. Nc3 was best. } { [%eval -4.09] } (5. Nc3 Nc6 6. Nge2 e6 7. Be3 Nge7 8. a3 Ng6 9. Ng3 Nh4) 5... Nc6 { [%eval -3.51] } 6. d5 { [%eval -3.37] } 6... Nb4 { [%eval -3.28] } 7. c3? { (-3.28 → -5.35) Mistake. Bb5+ was best. } { [%eval -5.35] } (7. Bb5+ c6 8. dxc6 Qxd1+ 9. Kxd1 Nxc6 10. Bd2 e5 11. Nc4 f6 12. Ne2 O-O-O 13. f4 exf4) 7... Nc2+?? { (-5.35 → 4.83) Blunder. Nxd5 was best. } { [%eval 4.83] } (7... Nxd5) 8. Qxc2?? { (4.83 → -6.91) Blunder. Nxc2 was best. } { [%eval -6.91] } (8. Nxc2 e6) 8... Bxc2 { [%eval -6.89] } 9. Kd2 { [%eval -10.5] } 9... Bf5 { [%eval -10.35] } 10. Kd1 { [%eval -10.61] } 10... Qxd5+ { [%eval -10.67] } 11. Ke2 { [%eval -11.19] } 11... O-O-O { [%eval -11.02] } 12. Bg2 { [%eval -15.31] } 12... a6 { [%eval -12.7] } 13. Nb1 { [%eval -20.23] } 13... Bxb1 { [%eval -14.53] } 14. Rxb1 { [%eval -15.6] } 14... Nf6 { [%eval -15.51] } 15. h4 { [%eval -15.92] } 15... Nh5 { [%eval -15.53] } 16. f4?! { (-15.53 → Mate in 5) Checkmate is now unavoidable. Kf2 was best. } { [%eval #-5] } (16. Kf2 Qxa2 17. Ra1 Qxa1 18. Ne2 Qb1 19. Re1 e6 20. b4 Qa2 21. Be3 Qc4 22. Rh1 Nf6) 16... Nxf4+?! { (Mate in 5 → -16.60) Lost forced checkmate sequence. Qxg2+ was best. } { [%eval -16.6] } (16... Qxg2+ 17. Ke3 Ng3 18. f5 Qe4+ 19. Kf2 Nxh1+ 20. Kf1 Rd1#) 17. Kf1?! { (-16.60 → Mate in 3) Checkmate is now unavoidable. Bxf4 was best. } { [%eval #-3] } (17. Bxf4 Qxg2+ 18. Ke3 Qd2+ 19. Kf3 Qd3+ 20. Be3 Qf5+ 21. Kg2 Qxb1 22. Nf3 Qxb2+ 23. Bf2 Qxc3) 17... Nxg2?! { (Mate in 3 → -17.22) Lost forced checkmate sequence. Qxg2+ was best. } { [%eval -17.22] } (17... Qxg2+ 18. Ke1 Qg3+ 19. Kf1 Rd1#) 18. Kf2 { [%eval -18.73] } 18... Nf4 { [%eval -16.23] } 19. Bxf4 { [%eval -16.31] } 19... Qxh1 { [%eval -16.3] } 20. Ke3 { [%eval -21.38] } 20... Qxh4 { [%eval -17.39] } 21. Be5 { [%eval -22.07] } 21... e6 { [%eval -17.97] } 22. Ke2?! { (-17.97 → Mate in 5) Checkmate is now unavoidable. Nf3 was best. } { [%eval #-5] } (22. Nf3 Qh3) 22... Bc5 { [%eval #-10] } 23. Nf3 { [%eval #-1] } 23... Qe4+ { [%eval #-2] } 24. Kf1 { [%eval #-2] } 24... Qxb1+ { [%eval #-6] } 25. Ne1 { [%eval #-4] } 25... Qxb2?! { (Mate in 4 → -21.46) Lost forced checkmate sequence. Rd2 was best. } { [%eval -21.46] } (25... Rd2 26. Bd4 Qd1 27. Bxc5 Qe2+ 28. Kg1 Qxe1#) 26. c4?! { (-21.46 → Mate in 1) Checkmate is now unavoidable. Bd4 was best. } { [%eval #-1] } (26. Bd4 Bf8) 26... Qxe5 { [%eval #-4] } 27. a4 { [%eval #-2] } 27... Bb4 { [%eval #-4] } 28. Ng2 { [%eval #-3] } 28... Rd2 { [%eval #-2] } 29. Nh4 { [%eval #-1] } 29... Qh2 { [%eval #-1] } 30. Nf3 { [%eval #-1] } 30... Qh1+ { [%eval #-2] } 31. Ng1 { [%eval #-2] } 31... Qxg1+ { [%eval #-3] } 32. Kxg1 { [%eval #-3] } 32... Rhd8 { [%eval #-2] } 33. Kh1 { [%eval #-2] } 33... R8d3 { [%eval #-2] } 34. a5 { [%eval #-2] } 34... Re3 { [%eval #-1] } 35. c5 { [%eval #-1] } 35... Re1# { Black wins by checkmate. } 0-1