[Event "Seviye Satranç Kulübü-B Arena"] [Site "https://lichess.org/ouzAyODD"] [Date "2023.08.18"] [White "Neva2017Bilfen27"] [Black "ArdaEge2016istek"] [Result "0-1"] [UTCDate "2023.08.18"] [UTCTime "17:55:22"] [WhiteElo "873"] [BlackElo "904"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+25"] [Variant "Standard"] [TimeControl "420+5"] [ECO "C42"] [Opening "Petrov's Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 { C42 Petrov's Defense } 3. Bb5?! { (0.50 → -0.55) Inaccuracy. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O) 3... c6 4. O-O?? { (-0.25 → -5.69) Blunder. Be2 was best. } (4. Be2 d5 5. d4 Nxe4 6. dxe5 Bc5 7. O-O O-O 8. Nc3 Nxc3) 4... cxb5 5. Nxe5 d6 6. Nc6? { (-3.46 → -6.77) Mistake. Nd3 was best. } (6. Nd3 Be7 7. Re1 O-O 8. Nf4 d5 9. Nxd5 Nxd5 10. exd5 Re8 11. d4 Bf8 12. Rxe8 Qxe8) 6... bxc6 7. Re1 Qb6 8. Rf1 g5 9. h3 d5 10. Nc3 dxe4 11. Nxe4 Nxe4 12. Re1 f5 13. Re3 Bd6 14. Rd3? { (-5.17 → -12.07) Mistake. d3 was best. } (14. d3 O-O 15. dxe4 Qc7 16. a4 b4 17. e5 Bxe5 18. Bd2 Bd4 19. Rd3 Bf6 20. Bxb4 c5) 14... Qxf2+ 15. Kh1 Bc5 16. Rc3 Nxc3 17. bxc3 f4 18. Rb1?! { (-10.07 → Mate in 5) Checkmate is now unavoidable. Qh5+ was best. } (18. Qh5+ Kd8 19. Qxg5+ Be7 20. Qg7 Rf8 21. Qd4+ Qxd4 22. cxd4 f3 23. gxf3 Rxf3 24. Kg2 Rxh3) 18... g4?! { (Mate in 5 → -11.56) Lost forced checkmate sequence. f3 was best. } (18... f3 19. gxf3 Bxh3 20. Qe1+ Qxe1+ 21. Kh2 Qf1 22. f4 Qg2#) 19. hxg4?! { (-11.56 → Mate in 1) Checkmate is now unavoidable. Bb2 was best. } (19. Bb2 gxh3 20. Qe1+ Qxe1+ 21. Rxe1+ Kf7 22. gxh3 Rg8 23. c4 Rg3 24. d4 Bd6 25. c5 Bc7) 19... Bxg4 20. Qxg4 Qg1# { Black wins by checkmate. } 0-1