[Event "661th Sirjan online chess Arena"] [Site "https://lichess.org/ERxfpwHc"] [Date "2022.02.22"] [White "Topaloof"] [Black "kiachess_master90"] [Result "0-1"] [UTCDate "2022.02.22"] [UTCTime "19:17:42"] [WhiteElo "2240"] [BlackElo "2152"] [WhiteRatingDiff "-24"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 d5 5. Bd3 O-O 6. Nbd2 c5 7. c3 c4 8. Bc2 Nc6 9. O-O Bd7 10. h3 h5?! { (0.67 → 1.56) Inaccuracy. b5 was best. } (10... b5) 11. Rc1 Re8 12. Ne5 Nxe5 13. Bxe5?! { (1.76 → 0.95) Inaccuracy. dxe5 was best. } (13. dxe5 Nh7 14. Bh2 e6 15. Kh1 b5 16. f4 Rb8 17. e4 Bc6 18. Bg1 b4 19. Ba4 Qd7) 13... Nh7?! { (0.95 → 1.53) Inaccuracy. Qc8 was best. } (13... Qc8) 14. Bg3 e5? { (1.13 → 2.88) Mistake. Nf6 was best. } (14... Nf6 15. Be5) 15. dxe5?! { (2.88 → 1.73) Inaccuracy. Bxe5 was best. } (15. Bxe5 Nf8 16. Bxg7 Kxg7 17. Qf3 Qg5 18. b3 Bc6 19. Qe2 b5 20. Nf3 Qe7 21. Ne5 Bd7) 15... Bxe5?! { (1.73 → 2.77) Inaccuracy. h4 was best. } (15... h4) 16. Bxe5 Rxe5 17. Nf3 Re8 18. Qxd5 Qc7?? { (2.94 → 8.92) Blunder. Bc6 was best. } (18... Bc6 19. Qxd8 Raxd8 20. Rfd1 Bxf3 21. gxf3 b5 22. f4 Nf8 23. Kf1 Ne6 24. f5 gxf5 25. Bxf5) 19. Rfd1?? { (8.92 → 3.53) Blunder. Bxg6 was best. } (19. Bxg6) 19... Bc6? { (3.53 → 6.00) Mistake. Be6 was best. } (19... Be6 20. Qd6 Qa5 21. Nd4 Nf8 22. Qb4 Qxb4 23. cxb4 Bd7 24. Rd2 a5 25. b5 a4 26. Bd1) 20. Qxc4 Qb6?! { (6.07 → 9.18) Inaccuracy. b5 was best. } (20... b5) 21. Qb3?! { (9.18 → 5.77) Inaccuracy. Bxg6 was best. } (21. Bxg6) 21... Qc5 22. Nd4 Qg5 23. Nxc6 bxc6 24. Qb7 Rab8 25. Qc7?! { (6.85 → 4.49) Inaccuracy. Qxc6 was best. } (25. Qxc6) 25... Rec8?! { (4.49 → 6.31) Inaccuracy. Rxb2 was best. } (25... Rxb2 26. Qxa7) 26. Qd6? { (6.31 → 3.28) Mistake. Qxa7 was best. } (26. Qxa7 Rxb2 27. Rd4 Qe5 28. Bb3 Ng5 29. Qb7 Qb8 30. Qe7 c5 31. Rd7 c4 32. Bxc4 Rxc4) 26... Rxb2 27. Bb3? { (3.66 → 1.99) Mistake. Qd7 was best. } (27. Qd7) 27... Qf5 28. Qd7?? { (2.63 → Mate in 2) Checkmate is now unavoidable. Qg3 was best. } (28. Qg3) 28... Qxf2+ 29. Kh1 Qxg2# { Black wins by checkmate. } 0-1