[Event "J2 UNSS Collège 2025 2026 Team Battle"] [Site "https://lichess.org/YkMaP4U7"] [Date "2025.12.10"] [Round "-"] [White "Mathis-ASBaumont"] [Black "SteinitzAcier"] [Result "0-1"] [GameId "YkMaP4U7"] [UTCDate "2025.12.10"] [UTCTime "14:49:12"] [WhiteElo "878"] [BlackElo "651"] [WhiteRatingDiff "-45"] [BlackRatingDiff "+52"] [Variant "Standard"] [TimeControl "420+3"] [ECO "A00"] [Opening "Hungarian Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g3 { [%eval 0.08] } { A00 Hungarian Opening } 1... e5 { [%eval 0.23] } 2. g4? { (0.23 → -1.40) Mistake. c4 was best. } { [%eval -1.4] } (2. c4 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Be7) 2... Nf6?! { (-1.40 → -0.60) Inaccuracy. Nc6 was best. } { [%eval -0.6] } (2... Nc6 3. d3 d5 4. h3 h5 5. gxh5 Be6 6. Nf3 f6 7. e4) 3. h3?! { (-0.60 → -1.39) Inaccuracy. g5 was best. } { [%eval -1.39] } (3. g5 Ne4 4. h4 Nc6 5. d3 Nc5 6. Nf3 d5 7. Bg2 Be6) 3... Nxg4?? { (-1.39 → 2.72) Blunder. d5 was best. } { [%eval 2.72] } (3... d5 4. Bg2 Nc6 5. d3 Be6 6. a3 h6 7. e3 Qd7 8. Ne2) 4. hxg4 { [%eval 2.74] } 4... c6 { [%eval 3.39] } 5. Rh3?! { (3.39 → 2.58) Inaccuracy. d3 was best. } { [%eval 2.58] } (5. d3 d5 6. e4 Be6 7. g5 h6 8. Nc3 Nd7 9. gxh6 d4 10. Nce2 Rxh6) 5... e4?! { (2.58 → 3.43) Inaccuracy. d5 was best. } { [%eval 3.43] } (5... d5 6. Rg3 e4 7. d3 Bd6 8. Rg2 Na6 9. e3 f5 10. gxf5 Bxf5 11. Nc3) 6. f3? { (3.43 → 1.56) Mistake. d3 was best. } { [%eval 1.56] } (6. d3 d5 7. dxe4 Bxg4 8. Rd3 Na6 9. exd5 Nb4 10. Nc3 Nxd3+ 11. Qxd3 Be7) 6... exf3? { (1.56 → 2.99) Mistake. Be7 was best. } { [%eval 2.99] } (6... Be7 7. Bg2) 7. Nxf3?! { (2.99 → 2.24) Inaccuracy. exf3 was best. } { [%eval 2.24] } (7. exf3 Be7 8. Qe2 c5 9. Qh2 Nc6 10. Nc3 d5 11. Rxh7 Bh4+ 12. Qxh4 Qxh4+) 7... c5?! { (2.24 → 3.15) Inaccuracy. d5 was best. } { [%eval 3.15] } (7... d5 8. d4) 8. d4 { [%eval 2.72] } 8... cxd4?! { (2.72 → 3.82) Inaccuracy. d5 was best. } { [%eval 3.82] } (8... d5 9. Bg5 f6 10. Be3 Bxg4 11. Rg3 h5 12. Nc3 Nc6 13. Qd3 Qc7 14. Qg6+) 9. Nxd4 { [%eval 3.33] } 9... d5 { [%eval 3.19] } 10. Ne6?? { (3.19 → -2.89) Blunder. e4 was best. } { [%eval -2.89] } (10. e4 Nc6 11. Nc3 Be7 12. Nf5 Bxf5 13. gxf5 Bh4+ 14. Ke2 Qf6 15. Nxd5 Nd4+) 10... d4?? { (-2.89 → 6.62) Blunder. Bxe6 was best. } { [%eval 6.62] } (10... Bxe6 11. Bf4 Nc6 12. e3 Be7 13. Qf3 g5 14. Bg3 Qd7 15. Be2 d4 16. Nd2) 11. Nxg7+?? { (6.62 → -0.60) Blunder. Nxd8 was best. } { [%eval -0.6] } (11. Nxd8 Bc5 12. Qd3 Kxd8 13. Rh5 f5 14. Bh3 Ke8 15. Rxf5 Bb4+ 16. c3 Bd6) 11... Bxg7 { [%eval -0.61] } 12. Rxh7?? { (-0.61 → -4.92) Blunder. Qd3 was best. } { [%eval -4.92] } (12. Qd3) 12... Rxh7 { [%eval -4.85] } 13. Bh3? { (-4.85 → -9.49) Mistake. Qd3 was best. } { [%eval -9.49] } (13. Qd3 Qh4+ 14. Kd1 Nc6 15. Nd2 Bxg4 16. Ne4 O-O-O 17. Bg5 Qh1 18. Ng3 Qh2) 13... Rxh3 { [%eval -9.65] } 14. Qxd4? { (-9.65 → Mate in 5) Checkmate is now unavoidable. g5 was best. } { [%eval #-5] } (14. g5 Rh1+ 15. Kf2 Rxd1 16. Nd2 Rxc1 17. Rxc1 Qxg5 18. Rh1 Qxd2 19. Rh7 Qe3+) 14... Rh1+ { [%eval #-6] } 15. Kf2 { [%eval #-6] } 15... Rxc1? { (Mate in 6 → -7.68) Lost forced checkmate sequence. Qxd4+ was best. } { [%eval -7.68] } (15... Qxd4+ 16. Be3 Qf6+ 17. Kg3 Qf1 18. Bf2 Rh3+ 19. Kf4 Qxf2+ 20. Ke4 Qd4#) 16. Ke3? { (-7.68 → Mate in 4) Checkmate is now unavoidable. Qxg7 was best. } { [%eval #-4] } (16. Qxg7 Qh4+ 17. Kg2 Qxg4+ 18. Qxg4 Bxg4 19. Nc3 Rxa1 20. Ne4 Be6 21. Nd6+ Ke7) 16... Rxc2? { (Mate in 4 → -7.83) Lost forced checkmate sequence. Qxd4+ was best. } { [%eval -7.83] } (16... Qxd4+ 17. Kf3 Bxg4+ 18. Kg3 Rg1+ 19. Kh4 Qf6#) 17. Qd1? { (-7.83 → Mate in 6) Checkmate is now unavoidable. Qxd8+ was best. } { [%eval #-6] } (17. Qxd8+ Kxd8 18. Nc3 Be6 19. Ne4 Nc6 20. Rh1 Rxb2 21. Ng5 Ke7 22. Nxe6 Kxe6) 17... Qxd1 { [%eval #-5] } 18. Nd2 { [%eval #-5] } 18... Qxd2+ { [%eval #-4] } 19. Kf3 { [%eval #-4] } 19... Qxe2+ { [%eval #-3] } 20. Kg3 { [%eval #-1] } 20... Qxg4# { Black wins by checkmate. } 0-1