[Event "1290th Alleppey BlitZ SwissSyS"] [Site "https://lichess.org/kHKhZSPK"] [Date "2021.08.26"] [White "IsmailHossainRakib"] [Black "JuanGuada"] [Result "1-0"] [UTCDate "2021.08.26"] [UTCTime "10:19:16"] [WhiteElo "1374"] [BlackElo "1792"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A07"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. g3 { A07 King's Indian Attack } Bf5 3. Bg2 Nc6 4. O-O Qd7 5. c3?! { (0.62 → -0.21) Inaccuracy. d4 was best. } (5. d4 e6 6. c4 Nf6 7. Nc3 Bb4 8. cxd5 exd5 9. Qb3 Bxc3) 5... Bh3?! { (-0.21 → 0.37) Inaccuracy. e5 was best. } (5... e5) 6. d4 Bxg2 7. Kxg2 e6 8. Nbd2 Bd6 9. Re1?! { (0.44 → -0.22) Inaccuracy. Qb3 was best. } (9. Qb3 O-O-O) 9... O-O-O?? { (-0.22 → 1.56) Blunder. f5 was best. } (9... f5 10. c4 b6 11. a3 a5 12. Qa4 Nf6 13. b4 O-O 14. b5 Ne7 15. Qc2 Ne4 16. a4) 10. Nf1? { (1.56 → -0.01) Mistake. b4 was best. } (10. b4 h6) 10... Nge7 11. b3? { (0.50 → -0.77) Mistake. b4 was best. } (11. b4) 11... f5 12. c4 Ng6?! { (-0.86 → -0.17) Inaccuracy. dxc4 was best. } (12... dxc4 13. bxc4 Bb4 14. Bd2 Bxd2 15. Qxd2 Nxd4 16. Qb2 Qc6 17. Nd2 Ng6 18. Kg1 Nxf3+ 19. Nxf3) 13. c5 Be7 14. b4 h5?? { (-0.33 → 2.37) Blunder. e5 was best. } (14... e5 15. dxe5) 15. b5 Nb8 16. Qa4 a6 17. c6 bxc6 18. bxa6 c5 19. Qb3?? { (2.61 → -0.81) Blunder. Qa3 was best. } (19. Qa3 Qc6 20. a7 Na6 21. Bg5 Bf6 22. dxc5 e5 23. Rab1 Kd7 24. Red1 h4 25. Ne3 d4) 19... Nc6?? { (-0.81 → Mate in 1) Checkmate is now unavoidable. Nxa6 was best. } (19... Nxa6) 20. Rb1?? { (Mate in 1 → 3.28) Lost forced checkmate sequence. Qb7# was best. } (20. Qb7#) 20... c4?? { (3.28 → Mate in 1) Checkmate is now unavoidable. Qe8 was best. } (20... Qe8 21. dxc5) 21. Qb7# { White wins by checkmate. } 1-0