[Event "2025 Lichess Anniversary"] [Site "https://lichess.org/fN4vjcme"] [Date "2025.06.20"] [White "TiasChess"] [Black "JSCoderChess"] [Result "0-1"] [GameId "fN4vjcme"] [UTCDate "2025.06.20"] [UTCTime "23:36:36"] [WhiteElo "2005"] [BlackElo "1827"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+62"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C00"] [Opening "Rat Defense: Small Center Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e6 { [%eval 0.28] } 2. d4 { [%eval 0.28] } 2... d6 { [%eval 0.73] } { C00 Rat Defense: Small Center Defense } 3. c4 { [%eval 0.5] } 3... Nf6 { [%eval 0.69] } 4. Nc3 { [%eval 0.69] } 4... Be7 { [%eval 0.79] } 5. Nf3 { [%eval 0.73] } 5... b6 { [%eval 0.89] } 6. Bd3 { [%eval 0.89] } 6... Bb7 { [%eval 0.89] } 7. O-O { [%eval 0.94] } 7... Nbd7 { [%eval 0.93] } 8. b4 { [%eval 1.02] } 8... e5 { [%eval 1.0] } 9. d5?! { (1.00 → 0.44) Inaccuracy. a3 was best. } { [%eval 0.44] } (9. a3 a5 10. b5 O-O 11. Ra2 Re8 12. Re2 Bf8 13. h3 g6 14. Nd5 exd4) 9... O-O?! { (0.44 → 1.19) Inaccuracy. a5 was best. } { [%eval 1.19] } (9... a5 10. bxa5 Rxa5 11. Bc2 c6 12. a4 Qc7 13. Nd2 O-O 14. Rb1 Raa8 15. Re1) 10. Be2?! { (1.19 → 0.37) Inaccuracy. a3 was best. } { [%eval 0.37] } (10. a3 a5 11. Be3 h6 12. Qe2 Nh7 13. Rab1 Ng5 14. Nd2 Nh7 15. Rfd1 axb4) 10... Rc8?! { (0.37 → 1.08) Inaccuracy. a5 was best. } { [%eval 1.08] } (10... a5 11. bxa5) 11. h3 { [%eval 1.18] } 11... Re8 { [%eval 1.38] } 12. Nh2 { [%eval 0.93] } 12... Nf8 { [%eval 1.31] } 13. Bg4?! { (1.31 → 0.47) Inaccuracy. a4 was best. } { [%eval 0.47] } (13. a4) 13... Rb8 { [%eval 0.97] } 14. Be2 { [%eval 0.99] } 14... c6 { [%eval 1.29] } 15. Ng4 { [%eval 1.01] } 15... Qc7 { [%eval 1.43] } 16. Nxf6+ { [%eval 1.52] } 16... Bxf6 { [%eval 1.46] } 17. Bb2 { [%eval 0.96] } 17... Rbd8 { [%eval 1.36] } 18. Bg4 { [%eval 1.02] } 18... Qb8 { [%eval 1.52] } 19. Ne2?! { (1.52 → 0.91) Inaccuracy. Bc1 was best. } { [%eval 0.91] } (19. Bc1 h6 20. a4 cxd5 21. cxd5 Nh7 22. Qe2 Bc8 23. Nb5 Rf8 24. Be3 Bxg4) 19... Ng6?! { (0.91 → 1.50) Inaccuracy. Qc7 was best. } { [%eval 1.5] } (19... Qc7) 20. f4? { (1.50 → -0.02) Mistake. b5 was best. } { [%eval -0.02] } (20. b5 cxb5 21. cxb5 Bg5 22. Bc1 Nf4 23. Kh2 h6 24. Ng1 Bc8 25. g3 Bxg4) 20... cxd5?! { (-0.02 → 0.95) Inaccuracy. b5 was best. } { [%eval 0.95] } (20... b5) 21. cxd5 { [%eval 1.09] } 21... a5?! { (1.09 → 1.99) Inaccuracy. Ba6 was best. } { [%eval 1.99] } (21... Ba6 22. f5 Nf8 23. Qb3 Nd7 24. a4 Bg5 25. Bc1 Bxc1 26. Raxc1 Nf6 27. b5) 22. bxa5?? { (1.99 → 0.09) Blunder. b5 was best. } { [%eval 0.09] } (22. b5) 22... bxa5 { [%eval 0.08] } 23. Rb1 { [%eval 0.0] } 23... Qa7+ { [%eval 0.0] } 24. Kh1 { [%eval -0.54] } 24... Ba6 { [%eval -0.47] } 25. fxe5?! { (-0.47 → -1.42) Inaccuracy. f5 was best. } { [%eval -1.42] } (25. f5) 25... Nxe5? { (-1.42 → 0.16) Mistake. Bxe5 was best. } { [%eval 0.16] } (25... Bxe5) 26. Bf3? { (0.16 → -1.39) Mistake. Rxf6 was best. } { [%eval -1.39] } (26. Rxf6 gxf6) 26... Rb8 { [%eval -1.37] } 27. Bxe5? { (-1.37 → -3.32) Mistake. Bd4 was best. } { [%eval -3.32] } (27. Bd4) 27... Bxe5 { [%eval -3.33] } 28. Rg1 { [%eval -3.86] } 28... Qf2 { [%eval -3.44] } 29. Qe1 { [%eval -3.38] } 29... Qe3 { [%eval -3.16] } 30. Rxb8 { [%eval -3.41] } 30... Rxb8 { [%eval -3.43] } 31. Nc1?? { (-3.43 → Mate in 10) Checkmate is now unavoidable. Qc1 was best. } { [%eval #-10] } (31. Qc1 Qa7 32. g3 g6 33. Rg2 Rb4 34. Qc6 Rb1+ 35. Kh2 Bxe2 36. Qe8+ Kg7) 31... Qf4 { [%eval #-9] } 32. Qg3 { [%eval #-2] } 32... Qxg3 { [%eval #-1] } 33. Ne2 { [%eval #-1] } 33... Qh2# { Black wins by checkmate. } 0-1