[Event "Marvell iqchess24 Arena"] [Site "https://lichess.org/CLOyh50q"] [Date "2021.08.24"] [White "Helmag"] [Black "qusay11"] [Result "0-1"] [UTCDate "2021.08.24"] [UTCTime "13:08:18"] [WhiteElo "2047"] [BlackElo "2030"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A08"] [Opening "Zukertort Opening: Reversed Grünfeld"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O Nc6 5. d4 { A08 Zukertort Opening: Reversed Grünfeld } Bg4 6. dxc5 Bxf3 7. Bxf3 e6 8. c4 Bxc5 9. cxd5 exd5? { (0.50 → 2.20) Mistake. Nxd5 was best. } (9... Nxd5) 10. Bg5 d4? { (2.06 → 4.21) Mistake. Bd4 was best. } (10... Bd4 11. Nc3) 11. Qa4?? { (4.21 → 1.14) Blunder. Bxc6+ was best. } (11. Bxc6+ bxc6 12. Qc2 Bb6 13. Qxc6+ Kf8 14. Nd2 Rc8 15. Qf3 h6 16. Bxf6 Qxf6 17. Qxf6 gxf6) 11... Qd6?? { (1.14 → 3.33) Blunder. O-O was best. } (11... O-O 12. Nd2) 12. Bf4 Qd7 13. Nd2?! { (2.68 → 1.59) Inaccuracy. Rc1 was best. } (13. Rc1 Be7 14. Rxc6 O-O 15. Rc4 b5 16. Rxd4 bxa4 17. Rxd7 Nxd7 18. Bxa8 Rxa8 19. Nc3 Nb6) 13... O-O 14. Rac1 Bd6?? { (1.66 → 3.83) Blunder. Bb6 was best. } (14... Bb6 15. Qb5) 15. Bxd6? { (3.83 → 2.30) Mistake. Bxc6 was best. } (15. Bxc6 bxc6) 15... Qxd6 16. Bxc6 bxc6 17. Rxc6 Qd5? { (2.20 → 3.76) Mistake. Qe5 was best. } (17... Qe5 18. Qc4 d3 19. Qxd3 Rad8 20. Nf3 Rxd3 21. Nxe5 Rd2 22. Nc4 Rxe2 23. Ra6 Ra8 24. f3) 18. Rfc1?! { (3.76 → 2.51) Inaccuracy. Nf3 was best. } (18. Nf3 Rab8) 18... Rfe8? { (2.51 → 4.56) Mistake. Rae8 was best. } (18... Rae8 19. Qa6 Qe5 20. Re1 d3 21. Qxd3 Qxb2 22. Qc2 Qxc2 23. Rxc2 h5 24. Nb3 Rb8 25. Rec1) 19. R1c5 Qd7 20. Qc4 h6 21. Rc7 Qe6 22. Qxd4?? { (4.56 → -3.01) Blunder. Qxe6 was best. } (22. Qxe6 Rxe6) 22... Rad8 23. Qc3 Qxe2?? { (-3.23 → 0.57) Blunder. Nd5 was best. } (23... Nd5 24. Rxd5) 24. Nb3?? { (0.57 → Mate in 5) Checkmate is now unavoidable. Qc4 was best. } (24. Qc4 Nd5 25. Qxe2 Rxe2 26. Rc8 Rxc8 27. Rxc8+ Kh7 28. Nc4 Nb6 29. Nxb6 axb6 30. b4 Rxa2) 24... Rd1+ 25. Kg2 Qf1+ 26. Kf3 Rd3+ 27. Qxd3 Qxd3+?! { (Mate in 4 → -11.31) Lost forced checkmate sequence. Qh1+ was best. } (27... Qh1+ 28. Kf4 Re4+ 29. Kf5 g6+ 30. Kxf6 Re6#) 28. Kg2 Qe4+ { White resigns. } 0-1