[Event "Otwarte Mistrzostwa AZS Gdańsk"] [Site "https://lichess.org/ISgDsLyD"] [Date "2022.01.28"] [White "WeornikaWie"] [Black "Cezwalk"] [Result "0-1"] [UTCDate "2022.01.28"] [UTCTime "19:45:39"] [WhiteElo "1515"] [BlackElo "1876"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 { C47 Four Knights Game } 4. d3 h6 5. b3?! { (0.01 → -0.85) Inaccuracy. g3 was best. } (5. g3 d5 6. exd5 Nxd5 7. Bg2 Bb4 8. Bd2 Nf6 9. O-O O-O) 5... Bb4 6. Bb2 d5 7. exd5? { (-1.16 → -2.86) Mistake. Nd2 was best. } (7. Nd2 d4 8. Ncb1 a5 9. Be2 Bc5 10. c3 Be6 11. O-O Nd7 12. cxd4 Nxd4 13. Nf3 Nxf3+) 7... Nxd5 8. Qd2 Nd4 9. a3 Nxf3+? { (-2.57 → -0.95) Mistake. Bxc3 was best. } (9... Bxc3 10. Bxc3 Nxc3 11. Qxc3 O-O 12. Be2 Re8 13. Qd2 Bg4 14. Nxd4 exd4 15. f3 Bd7 16. O-O) 10. gxf3 Bc5?? { (-0.84 → 1.28) Blunder. Bxc3 was best. } (10... Bxc3 11. Bxc3 Nxc3 12. Qxc3 O-O 13. O-O-O Qd4 14. Qxd4 exd4 15. Bg2 a5 16. Rhe1 Ra6 17. Re5) 11. b4?? { (1.28 → -2.32) Blunder. Ne4 was best. } (11. Ne4) 11... Bd4 12. O-O-O Qd7?? { (-2.58 → -0.12) Blunder. Nxc3 was best. } (12... Nxc3 13. Bxc3 O-O 14. Rg1 Qf6 15. Bb2 Bxb2+ 16. Kxb2 a5 17. b5 Rd8 18. Qe3 Bf5 19. c3) 13. Re1 Qc6? { (-0.65 → 0.55) Mistake. Nxc3 was best. } (13... Nxc3 14. Bxc3 O-O 15. Rg1 Qd6 16. f4 exf4 17. Re4 Bxc3 18. Qxc3 g6 19. Qc5 a5 20. Qxd6) 14. f4?? { (0.55 → -5.81) Blunder. Nxd5 was best. } (14. Nxd5) 14... Bxc3?! { (-5.81 → -3.77) Inaccuracy. Nxc3 was best. } (14... Nxc3 15. Rg1 a5 16. b5 Nxb5 17. c4 Be6 18. Rxe5 Bxe5 19. Bxe5 f6 20. Bb2 Kf7 21. Qe1) 15. Bxc3 Qxc3?? { (-3.86 → -0.63) Blunder. Nxc3 was best. } (15... Nxc3 16. Rg1) 16. Qxc3?? { (-0.63 → -5.06) Blunder. Rxe5+ was best. } (16. Rxe5+ Kf8 17. Qxc3 Nxc3 18. Rc5 Na4 19. Rxc7 h5 20. Bg2 Rh6 21. Re1 Rf6 22. Re5 g6) 16... Nxc3 17. fxe5 Be6 18. d4 O-O-O 19. Rg1 g5 20. Re3 Na2+ 21. Kb2 Rxd4 22. c3?! { (-6.05 → -10.40) Inaccuracy. b5 was best. } (22. b5 Rhd8) 22... Rd2+ 23. Kb1 Rd1+ 24. Kc2 Rhd8 25. Rd3 Bf5 26. Rg3 Rxf1 27. Kb3 Nc1+ 28. Kc4 Bxd3+ 29. Rxd3 Rxd3 30. Kb5 Rxc3 31. Ka4 Rxf2 32. e6 fxe6 33. h4 gxh4 34. b5 Ra2 35. b6 Raxa3+ 36. Kb4 a5+ 37. Kb5 c6# { Black wins by checkmate. } 0-1