[Event "rated rapid game"] [Site "https://lichess.org/Uunr16u1"] [Date "2025.12.28"] [Round "-"] [White "JiachenBai"] [Black "karim_shaydullin"] [Result "0-1"] [GameId "Uunr16u1"] [UTCDate "2025.12.28"] [UTCTime "13:22:23"] [WhiteElo "724"] [BlackElo "779"] [WhiteRatingDiff "-55"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C42"] [Opening "Petrov's Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } 2... Nf6 { [%eval 0.34] } { C42 Petrov's Defense } 3. Bd3?! { (0.34 → -0.50) Inaccuracy. Nxe5 was best. } { [%eval -0.5] } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O) 3... Nc6 { [%eval -0.07] } 4. O-O { [%eval -0.13] } 4... Bd6 { [%eval 0.15] } 5. Nc3 { [%eval 0.15] } 5... g6? { (0.15 → 1.32) Mistake. O-O was best. } { [%eval 1.32] } (5... O-O 6. Re1 Bc5 7. Na4 Be7 8. h3 d6 9. Nc3 h6 10. a4) 6. Nd5 { [%eval 0.85] } 6... Bb4?! { (0.85 → 1.86) Inaccuracy. O-O was best. } { [%eval 1.86] } (6... O-O 7. Re1 Re8 8. Bc4 Na5 9. Bf1 Nxd5 10. exd5 e4 11. Nd4 c6 12. d3) 7. c3 { [%eval 1.87] } 7... Bc5?! { (1.87 → 2.67) Inaccuracy. Bf8 was best. } { [%eval 2.67] } (7... Bf8 8. Bb5 a6 9. Ba4 d6 10. d4 Bd7 11. dxe5 dxe5 12. Qe2 h6 13. Rd1) 8. Qb3? { (2.67 → 1.34) Mistake. Bb5 was best. } { [%eval 1.34] } (8. Bb5 Be7 9. d4 Nxd5 10. exd5 e4 11. Nd2 a6 12. Bc4 Na5 13. Be2 b6) 8... O-O { [%eval 1.65] } 9. Re1 { [%eval 1.1] } 9... Ng4 { [%eval 1.16] } 10. Re2 { [%eval 1.16] } 10... Na5 { [%eval 1.11] } 11. Qb5? { (1.11 → -0.36) Mistake. Qc2 was best. } { [%eval -0.36] } (11. Qc2 c6 12. Ne3 d5 13. b4 Bxe3 14. dxe3 Nc4 15. exd5 e4 16. Bxe4 cxd5) 11... Bb6?? { (-0.36 → 1.61) Blunder. Bxf2+ was best. } { [%eval 1.61] } (11... Bxf2+) 12. c4?? { (1.61 → -3.19) Blunder. Qa4 was best. } { [%eval -3.19] } (12. Qa4 d6 13. b4 Nc6 14. Nxb6 cxb6 15. h3 Nf6 16. Re1 a6 17. Bf1 Be6) 12... c6 { [%eval -3.18] } 13. Qa4 { [%eval -3.16] } 13... cxd5 { [%eval -3.03] } 14. exd5 { [%eval -3.0] } 14... Qe7? { (-3.00 → -1.17) Mistake. f5 was best. } { [%eval -1.17] } (14... f5 15. b4 e4 16. bxa5 exf3 17. gxf3 Qh4 18. fxg4 Qxg4+ 19. Kh1 Qf3+ 20. Kg1) 15. Nxe5?? { (-1.17 → -5.08) Blunder. c5 was best. } { [%eval -5.08] } (15. c5 Qxc5 16. Qxg4 d6 17. Qg5 Bd8 18. Qe3 Qxd5 19. Be4 Qe6 20. b4 Nc6) 15... Nxe5 { [%eval -5.36] } 16. Be4 { [%eval -5.22] } 16... Ng4 { [%eval -4.49] } 17. d3 { [%eval -4.71] } 17... Qc5 { [%eval -4.09] } 18. b3 { [%eval -4.49] } 18... Nxf2 { [%eval -4.7] } 19. Rxf2?? { (-4.70 → Mate in 2) Checkmate is now unavoidable. Be3 was best. } { [%eval #-2] } (19. Be3 Nxe4 20. Bxc5 Nxc5 21. Qa3 Ncxb3+ 22. Kh1 Nxa1 23. c5 Bd8 24. h4 d6) 19... Qxf2+ { [%eval #-1] } 20. Kh1 { [%eval #-1] } 20... Qf1# { Black wins by checkmate. } 0-1