[Event "May 2022"] [Site "https://lichess.org/0K8rQXwG"] [Date "2022.05.19"] [White "gosc_w_dom"] [Black "Sirturay55"] [Result "0-1"] [UTCDate "2022.05.19"] [UTCTime "15:05:00"] [WhiteElo "1421"] [BlackElo "1987"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A06"] [Opening "Zukertort Opening: Old Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d3 d5 2. Nf3 { A06 Zukertort Opening: Old Indian Attack } c5 3. g3 Nc6 4. Bg2 Nf6 5. Bg5?! { (-0.05 → -0.64) Inaccuracy. Bf4 was best. } (5. Bf4 Ng4 6. O-O h6 7. e4 d4 8. Bd2 e5 9. Na3 Be6) 5... e6 6. c3 Be7 7. Qc2 O-O 8. Nbd2 h6 9. Bxf6 Bxf6 10. O-O Bd7 11. Rfe1 Qc7 12. Rad1 b5?! { (-0.94 → -0.36) Inaccuracy. a5 was best. } (12... a5 13. Nb3) 13. b3?? { (-0.36 → -2.09) Blunder. e4 was best. } (13. e4 b4) 13... a5 14. e4 a4 15. d4 c4?? { (-1.34 → 0.85) Blunder. cxd4 was best. } (15... cxd4 16. cxd4 Rfc8 17. exd5 exd5 18. Qc5 Be6 19. Qxb5 Nxd4 20. Nxd4 Bxd4 21. Nf3 Bc3 22. Re2) 16. e5?? { (0.85 → -2.63) Blunder. b4 was best. } (16. b4 a3) 16... Be7 17. Nh4?? { (-1.99 → -7.45) Blunder. b4 was best. } (17. b4) 17... cxb3 18. axb3 Bxh4 19. gxh4 Nxd4 20. Qd3 Nf5 21. Nf3 Rfc8 22. Nd4 Nxh4 23. Nxb5 Bxb5 24. Qxb5 axb3 25. Qxb3 Qxc3 26. Qb7 Rab8 27. Qe7 Nf5 28. Qa7 { White offers draw } 28... Rb2 29. Bxd5 exd5 30. e6 fxe6 31. Rxe6?! { (-11.80 → Mate in 9) Checkmate is now unavoidable. Qa1 was best. } (31. Qa1 Nh4) 31... Qf3 32. Rf1 Nh4 33. Re7 Qg2# { Black wins by checkmate. } 0-1