[Event "KT-CHESS Arena"] [Site "https://lichess.org/ETuCsLUg"] [Date "2026.01.03"] [Round "-"] [White "NguyenQuocDai2"] [Black "KTC_HuyHoang2019"] [Result "0-1"] [GameId "ETuCsLUg"] [UTCDate "2026.01.03"] [UTCTime "14:05:23"] [WhiteElo "1334"] [BlackElo "1072"] [WhiteRatingDiff "-100"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C42"] [Opening "Petrov's Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } 2... Nf6 { [%eval 0.34] } 3. Nxe5 { [%eval 0.29] } { C42 Petrov's Defense } 3... Bc5? { (0.29 → 1.45) Mistake. d6 was best. } { [%eval 1.45] } (3... d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4) 4. Bc4 { [%eval 1.42] } 4... Qe7?! { (1.42 → 2.47) Inaccuracy. O-O was best. } { [%eval 2.47] } (4... O-O 5. d4 Be7 6. Nxf7 Rxf7 7. Bxf7+ Kxf7 8. e5 Ne8 9. O-O) 5. Nxf7?? { (2.47 → -1.06) Blunder. Bxf7+ was best. } { [%eval -1.06] } (5. Bxf7+ Kf8 6. d4 d6 7. Bb3 Bb6 8. Nf3 Qxe4+ 9. Be3 Nc6) 5... Rf8?! { (-1.06 → 0.00) Inaccuracy. Qxe4+ was best. } { [%eval 0.0] } (5... Qxe4+ 6. Qe2 Qxe2+ 7. Kxe2 d5 8. Bxd5 Rf8 9. Bb3 Rxf7 10. Bxf7+) 6. O-O { [%eval 0.0] } 6... Nxe4?? { (0.00 → 4.18) Blunder. d5 was best. } { [%eval 4.18] } (6... d5 7. d4 Qxf7 8. Be2 Bb6 9. exd5 Qxd5 10. Re1 Kf7 11. Nd2) 7. d3?? { (4.18 → -0.61) Blunder. d4 was best. } { [%eval -0.61] } (7. d4 Bxd4 8. Qxd4 Nc6 9. Qxg7 b5 10. Bb3 Rxf7 11. Bxf7+ Qxf7) 7... Bxf2+?? { (-0.61 → 3.07) Blunder. Nxf2 was best. } { [%eval 3.07] } (7... Nxf2 8. Qh5 g6 9. Qxh7 d5 10. b4 Bd4 11. c3 Nh3+ 12. Kh1) 8. Rxf2?? { (3.07 → -2.78) Blunder. Kh1 was best. } { [%eval -2.78] } (8. Kh1 d5 9. Bxd5 Bg3 10. Qf3 Nf2+ 11. Kg1 Bh4 12. Nc3 Nc6 13. Bxc6+ bxc6) 8... Nxf2 { [%eval -2.78] } 9. Kxf2 { [%eval -3.26] } 9... Qf6+?? { (-3.26 → 0.44) Blunder. d5 was best. } { [%eval 0.44] } (9... d5 10. Kg1 dxc4 11. Bg5 Qxf7 12. Qe1+ Be6 13. d4 Qf5 14. Nc3 Nc6 15. Ne4) 10. Kg1 { [%eval 0.42] } 10... c6?? { (0.42 → 7.17) Blunder. Qd4+ was best. } { [%eval 7.17] } (10... Qd4+) 11. Ng5?? { (7.17 → Mate in 3) Checkmate is now unavoidable. Qe1+ was best. } { [%eval #-3] } (11. Qe1+ Qe6 12. Nd6+ Ke7 13. Bxe6 Kxd6 14. Nc3 dxe6 15. Qg3+ e5 16. Ne4+ Kd5) 11... d5?? { (Mate in 3 → 2.99) Lost forced checkmate sequence. Qf2+ was best. } { [%eval 2.99] } (11... Qf2+ 12. Kh1 Qf1+ 13. Qxf1 Rxf1#) 12. Nxh7?? { (2.99 → Mate in 3) Checkmate is now unavoidable. Qe1+ was best. } { [%eval #-3] } (12. Qe1+ Qe7 13. Qxe7+ Kxe7 14. Bb3 h6 15. Nf3 Bg4 16. Be3 Nd7 17. Nbd2 Rae8) 12... Qf2+ { [%eval #-2] } 13. Kh1 { [%eval #-2] } 13... Qf1+ { [%eval #-1] } 14. Qxf1 { [%eval #-1] } 14... Rxf1# { Black wins by checkmate. } 0-1