lichess dev

[Event "Rossolimo Arena"] [Site "http://chess-academy.net/CVZkRGAl"] [Date "2025.08.19"] [Round "-"] [White "ArianaL"] [Black "MarkSt"] [Result "0-1"] [UTCDate "2025.08.19"] [UTCTime "16:24:03"] [WhiteElo "1292"] [BlackElo "1330"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+34"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d6?! { (0.12 → 0.73) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nf3?! { (0.73 → 0.21) Inaccuracy. Best move was d4. } (2. d4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bd3 Nbd7 6. e5 dxe5) 2... e5 3. d4 { C41 Philidor Defense } Nc6? { (0.27 → 1.30) Mistake. Best move was exd4. } (3... exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 O-O 7. O-O Nc6 8. Nxc6) 4. dxe5?! { (1.30 → 0.60) Inaccuracy. Best move was c3. } (4. c3 Nf6 5. Nbd2 Be7 6. Bd3 O-O 7. O-O exd4 8. cxd4 Nb4 9. Bb1 c6 10. Qb3 Na6) 4... dxe5 5. Bc4? { (1.00 → -0.52) Mistake. Best move was Qxd8+. } (5. Qxd8+ Kxd8) 5... Nf6? { (-0.52 → 0.56) Mistake. Best move was Qxd1+. } (5... Qxd1+) 6. Bg5? { (0.56 → -2.01) Mistake. Best move was Qxd8+. } (6. Qxd8+ Nxd8 7. Nc3 Bb4 8. Bd2 Be6 9. Bd3 Nc6 10. O-O a6 11. a3 Bd6 12. Ng5 Nd4) 6... Be7? { (-2.01 → 0.85) Mistake. Best move was Qxd1+. } (6... Qxd1+ 7. Kxd1) 7. Bxf6? { (0.85 → -0.42) Mistake. Best move was Qxd8+. } (7. Qxd8+) 7... Bxf6?! { (-0.42 → 0.39) Inaccuracy. Best move was Qxd1+. } (7... Qxd1+ 8. Kxd1) 8. Nxe5?? { (0.39 → -6.05) Blunder. Best move was Qxd8+. } (8. Qxd8+) 8... Nxe5? { (-6.05 → -4.13) Mistake. Best move was Qxd1+. } (8... Qxd1+ 9. Kxd1) 9. Qxd8+ Kxd8 10. Nc3?? { (-4.13 → -8.89) Blunder. Best move was Nd2. } (10. Nd2) 10... Nxc4 11. Nd5? { (-8.78 → -10.92) Mistake. Best move was O-O-O+. } (11. O-O-O+ Bd7 12. f4 Bxc3 13. bxc3 Kc8 14. Rd4 Be6 15. Kb1 b5 16. Rd3 a5 17. h4 c5) 11... Nxb2?! { (-10.92 → -9.14) Inaccuracy. Best move was Bxb2. } (11... Bxb2 12. Rd1 Bd7 13. f3 Re8 14. g4 Kc8 15. Ke2 Be5 16. h3 Bb5 17. Kf2 Ba4 18. Ne3) 12. Rd1?! { (-9.14 → -12.02) Inaccuracy. Best move was Nxf6. } (12. Nxf6 gxf6 13. O-O Na4 14. a3 Ke7 15. g3 Be6 16. f3 Kf8 17. Rae1 Nc5 18. Rf2 f5) 12... Nc4?? { (-12.02 → -5.76) Blunder. Best move was Nxd1. } (12... Nxd1) 13. Nxf6+ Ke7?? { (-5.49 → -1.44) Blunder. Best move was Nd6. } (13... Nd6 14. Nd5 Re8 15. f3 f5 16. c4 b6 17. O-O fxe4 18. fxe4 Bd7 19. Rf4 Kc8 20. Re1) 14. Nd5+ Kd6 15. e5+?? { (-1.44 → -5.66) Blunder. Best move was Nb6+. } (15. Nb6+ Kc5 16. Nxa8 Kc6 17. a4 Be6 18. Nxc7 Kxc7 19. Rd4 Rc8 20. f4 g6 21. Ke2 Na3) 15... Kxe5? { (-5.66 → -4.28) Mistake. Best move was Kc6. } (15... Kc6) 16. Nxc7 Bg4?! { (-4.37 → -3.60) Inaccuracy. Best move was Rb8. } (16... Rb8) 17. Rd5+ Ke4?? { (-3.70 → 3.24) Blunder. Best move was Kf6. } (17... Kf6 18. Nxa8 Re8+ 19. Kf1 Rxa8 20. Rd4 Be6 21. f3 Rc8 22. Kf2 b5 23. Rc1 a5 24. Rf4+) 18. Rb5?? { (3.24 → -3.02) Blunder. Best move was f3+. } (18. f3+ Bxf3 19. gxf3+ Kf4 20. Rd4+ Kf5 21. Rxc4 Rac8 22. Rg1 g6 23. Kf2 Rhd8 24. Rc5+ Kf6) 18... Rhe8? { (-3.02 → -0.66) Mistake. Best move was Rac8. } (18... Rac8 19. f3+ Kd4 20. Rd5+ Kc3 21. Nb5+ Kb2 22. fxg4 a6 23. Nd6 Nxd6 24. Rxd6 Rhe8+ 25. Kf2) 19. Nxe8? { (-0.66 → -1.68) Mistake. Best move was f3+. } (19. f3+) 19... Rxe8 20. Rxb7?? { (-1.24 → Mate in 4) Checkmate is now unavoidable. Best move was O-O. } (20. O-O Be6) 20... Rd8?? { (Mate in 4 → 3.51) Lost forced checkmate sequence. Best move was Kf4+. } (20... Kf4+ 21. Re7 Rxe7+ 22. Kf1 Nd2+ 23. Kg1 Re1#) 21. Rxa7?? { (3.51 → Mate in 1) Checkmate is now unavoidable. Best move was f3+. } (21. f3+ Bxf3 22. gxf3+ Ke5 23. Rxf7 Rd2 24. O-O Rxc2 25. Rxa7 g5 26. Re1+ Kd6 27. Ra6+ Kc5) 21... Rd1# { Black wins by checkmate. } 0-1