lichess dev

[Event "Rose98 Arena"] [Site "http://chess-academy.net/04HwEC7Z"] [Date "2026.02.19"] [Round "-"] [White "ioan20"] [Black "DavidP"] [Result "1-0"] [UTCDate "2026.02.19"] [UTCTime "17:21:42"] [WhiteElo "1970"] [BlackElo "1138"] [WhiteRatingDiff "+1"] [BlackRatingDiff "+0"] [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 } d6?! { (-0.02 → 0.77) Inaccuracy. Best move was d5. } (1... d5 2. d4 Nf6 3. c4 e6 4. Nf3 Be7 5. cxd5 exd5 6. Bd3) 2. Nc3?! { (0.77 → -0.01) Inaccuracy. Best move was c4. } (2. c4 e5 3. d4 Be7 4. Be2 exd4 5. exd4 d5 6. Nc3 Nf6) 2... Qd7? { (-0.01 → 1.01) Mistake. Best move was Nf6. } (2... Nf6 3. d4 Nbd7 4. Nf3 e5 5. Bd3 g6 6. dxe5 Nxe5 7. Nxe5 dxe5 8. e4 Be6 9. Bg5) 3. Bb5?! { (1.01 → 0.04) Inaccuracy. Best move was d4. } (3. d4 e5) 3... Qxb5?? { (0.04 → 8.69) Blunder. Best move was c6. } (3... c6 4. Be2 e5 5. d4 Nf6 6. e4 Qc7 7. f4 Nbd7 8. Nf3 b5 9. a3 Be7 10. O-O) 4. Nxb5 Na6 5. Qf3 Nc5? { (8.28 → 16.06) Mistake. Best move was Nf6. } (5... Nf6 6. Nc3 Nb4 7. Qd1 Bd7 8. Nf3 e5 9. e4 c5 10. a3 Nc6 11. d3 h6 12. Be3) 6. Nxc7+ Kd8 7. Nxa8 Nd3+ 8. cxd3 Bg4 9. Qxb7 Ke8 10. Nc7+ Kd8 11. Qb8+ Kd7 12. Qxa7 Kd8 13. Nb5 d5 14. Qc7+ Ke8 15. e4 dxe4 16. dxe4 Be2?! { (27.03 → Mate in 1) Checkmate is now unavoidable. Best move was Nf6. } (16... Nf6 17. Nd4) 17. Nxe2?! { (Mate in 1 → 42.35) Lost forced checkmate sequence. Best move was Qc8#. } (17. Qc8#) 17... e5 18. Nd6+ Bxd6 19. Qxd6 Nf6 20. Qxe5+ Kf8 21. Nd4 Rg8?! { (34.11 → Mate in 3) Checkmate is now unavoidable. Best move was h5. } (21... h5 22. d3) 22. O-O?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Qc5+. } (22. Qc5+ Ke8 23. Qc8+ Ke7 24. Nf5#) 22... Nxe4 23. Qxe4?! { (Mate in 2 → Mate in 6) Not the best checkmate sequence. Best move was Nf5. } (23. Nf5 g6 24. Qe7#) 23... g5 24. Re1?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Nf5. } (24. Nf5 Rg6 25. Qa8#) 24... Rg6 25. Qe8+ Kg7 26. Nf5+ Kf6 27. Qe5# { White wins by checkmate. } 1-0