lichess dev

[Event "Rose98 Arena"] [Site "http://chess-academy.net/9QoQ6Us9"] [Date "2026.02.28"] [Round "-"] [White "Mate2017"] [Black "Yakub19"] [Result "0-1"] [UTCDate "2026.02.28"] [UTCTime "17:28:26"] [WhiteElo "1449"] [BlackElo "1724"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Qf3? { (0.41 → -0.83) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... d5 3. Bb5+? { (-0.72 → -2.00) Mistake. Best move was d4. } (3. d4 Nc6 4. Qd1 Bd6 5. Bb5 exd4 6. exd4 Nf6 7. Nf3 O-O) 3... Nc6? { (-2.00 → -0.56) Mistake. Best move was c6. } (3... c6 4. Bf1) 4. Bd3?? { (-0.56 → -4.04) Blunder. Best move was Qg3. } (4. Qg3 e4 5. Ne2 Ne7 6. Nbc3 Nf5 7. Qe5+ Be6 8. Bxc6+ bxc6 9. Nd4 Nxd4 10. exd4 Qd6) 4... e4 5. Qh5?? { (-3.72 → -7.63) Blunder. Best move was Bxe4. } (5. Bxe4) 5... exd3 6. cxd3?! { (-7.48 → -8.44) Inaccuracy. Best move was Na3. } (6. Na3) 6... Nf6?! { (-8.44 → -7.92) Inaccuracy. Best move was Nb4. } (6... Nb4 7. Qe5+ Be6 8. Kf1 Nc2 9. b3 d4 10. Bb2 dxe3 11. d4 exf2 12. Nf3 Nf6 13. Qe2) 7. Qg5? { (-7.92 → -9.50) Mistake. Best move was Qd1. } (7. Qd1 Nb4) 7... Ng4?? { (-9.50 → -4.72) Blunder. Best move was h6. } (7... h6 8. Qg3 Nb4 9. Kf1 Bd6 10. f4 Nc2 11. Qxg7 Rg8 12. Qxh6 Bf5 13. Nf3 Bxd3+ 14. Kg1) 8. e4?? { (-4.72 → -20.35) Blunder. Best move was Qxd8+. } (8. Qxd8+ Kxd8) 8... Qxg5 9. exd5 Qf5 10. Nc3?! { (-22.27 → Mate in 4) Checkmate is now unavoidable. Best move was Nf3. } (10. Nf3 Nd4) 10... Qxf2+ 11. Kd1 Qf1+ 12. Kc2 Nb4+?! { (Mate in 2 → Mate in 6) Not the best checkmate sequence. Best move was Nd4+. } (12... Nd4+ 13. Kb1 Qxd3#) 13. Kb3 Qxd3 14. Nh3 b5?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Qc2+. } (14... Qc2+ 15. Kc4 Ne5+ 16. Kd4 Qd3+ 17. Kxe5 Bd6#) 15. g3 Qc4+ 16. Ka3 Na6+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Nc2#. } (16... Nc2#) 17. b4 Bxb4+?! { (Mate in 1 → Mate in 6) Not the best checkmate sequence. Best move was Qxb4#. } (17... Qxb4#) 18. Kb2 Bxc3+ 19. dxc3 Qe2+ 20. Kb3 Nc5+ 21. Kb4 Qc4+ 22. Ka3 Nd3?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qxc3#. } (22... Qxc3#) 23. Nf4 Qa4# { Black wins by checkmate. } 0-1