[Event "Gedik Üniversitesi Arena"] [Site "https://lichess.org/wuPu1rxu"] [Date "2021.04.21"] [White "mtebr"] [Black "Nasiba"] [Result "0-1"] [UTCDate "2021.04.21"] [UTCTime "18:30:24"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-242"] [BlackRatingDiff "+260"] [Variant "Standard"] [TimeControl "300+5"] [ECO "C23"] [Opening "Bishop's Opening: Boi Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Bc5 { C23 Bishop's Opening: Boi Variation } 3. g4?? { (0.32 → -1.81) Blunder. Nf3 was best. } (3. Nf3 Nc6 4. c3 Nf6 5. d3 O-O 6. O-O d6 7. h3 Ne7) 3... Nf6 4. h3?? { (-1.82 → -4.12) Blunder. Nc3 was best. } (4. Nc3 d5 5. Nxd5 Nxg4 6. Qf3 Bxf2+ 7. Kf1 Bc5 8. b4 Bd6) 4... Nxe4 5. f3?? { (-4.29 → Mate in 5) Checkmate is now unavoidable. Rh2 was best. } (5. Rh2 d5 6. Bb3 a5 7. d3 a4 8. Bxd5 Qxd5 9. dxe4 Qxe4+) 5... Nf6?? { (Mate in 5 → -4.04) Lost forced checkmate sequence. Qh4+ was best. } (5... Qh4+ 6. Ke2 Qf2+ 7. Kd3 Qd4+ 8. Ke2 Ng3+ 9. Ke1 Qf2#) 6. g5?! { (-4.04 → -5.61) Inaccuracy. d3 was best. } (6. d3 d5) 6... Nh5 7. g6?? { (-5.59 → Mate in 3) Checkmate is now unavoidable. d4 was best. } (7. d4) 7... hxg6? { (Mate in 3 → -9.19) Lost forced checkmate sequence. Qh4+ was best. } (7... Qh4+ 8. Ke2 Nf4+ 9. Kf1 Qf2#) 8. d3 O-O 9. d4 exd4 10. Bd3 Nc6 11. f4 Nxf4 12. Nf3 Ng2+ 13. Kf1 Ne3+ 14. Bxe3 dxe3 15. Rg1 d5 16. Ne5 Nxe5 17. Be2 Qf6+ 18. Ke1?! { (-39.57 → Mate in 1) Checkmate is now unavoidable. Kg2 was best. } (18. Kg2 Qh4) 18... Bxh3?! { (Mate in 1 → -31.95) Lost forced checkmate sequence. Qf2# was best. } (18... Qf2#) 19. Rh1?! { (-31.95 → Mate in 1) Checkmate is now unavoidable. Qd2 was best. } (19. Qd2 exd2+) 19... Be6?! { (Mate in 1 → -23.48) Lost forced checkmate sequence. Qf2# was best. } (19... Qf2#) 20. Bf1?! { (-23.48 → Mate in 1) Checkmate is now unavoidable. Qd2 was best. } (20. Qd2 exd2+) 20... Qf2# { Black wins by checkmate. } 0-1