[Event "Jahan foolad chess tournament Arena"] [Site "https://lichess.org/vO7dOP4a"] [Date "2021.02.10"] [White "mahdi1399"] [Black "blackninja1000"] [Result "1-0"] [UTCDate "2021.02.10"] [UTCTime "18:51:07"] [WhiteElo "2048"] [BlackElo "2509"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-38"] [Variant "Standard"] [TimeControl "240+2"] [ECO "A04"] [Opening "Zukertort Opening: Sicilian Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c5 { A04 Zukertort Opening: Sicilian Invitation } 2. g3 Nc6 3. Bg2 e5 4. O-O d5 5. d3 Bd6 6. Nbd2?! { (-0.12 → -0.94) Inaccuracy. Nc3 was best. } (6. Nc3 Nge7 7. Nh4 d4 8. Ne4 Ng6 9. Nxg6 hxg6 10. e3 Be7) 6... Nge7?! { (-0.94 → -0.34) Inaccuracy. Nf6 was best. } (6... Nf6 7. c4 d4 8. e3 dxe3 9. fxe3 O-O 10. Ng5 Bg4 11. Qb3) 7. e4 d4 8. c3 O-O 9. cxd4 cxd4 10. b3?! { (-0.17 → -0.80) Inaccuracy. Nc4 was best. } (10. Nc4 a5) 10... f6 11. Bb2 Be6 12. Rc1?! { (-1.48 → -2.71) Inaccuracy. a3 was best. } (12. a3 Rc8) 12... Rc8? { (-2.71 → -1.34) Mistake. Nb4 was best. } (12... Nb4) 13. Nc4 Bb8 14. Qe2 b5 15. Ncd2 Qa5 16. a3 Bd6 17. b4 Qb6 18. Qd1 a5 19. bxa5 Nxa5 20. Ra1 Rc7 21. Ne1 Rfc8 22. f4 Rc3?! { (-1.75 → -1.09) Inaccuracy. Nac6 was best. } (22... Nac6 23. Kh1) 23. Bxc3?? { (-1.09 → -5.37) Blunder. fxe5 was best. } (23. fxe5 Bxe5 24. Ndf3 Rb3 25. Rb1 Ng6 26. Rf2 b4 27. Nd2 Rxb2 28. Rxb2 b3 29. Qh5 Bf7) 23... dxc3+ 24. Kh1 cxd2 25. Qxd2 Nb3 26. Qb2 Nxa1 27. Qxa1 Qd4 28. Qb1 Rc3 29. Qxb5 Rxa3?? { (-4.73 → Mate in 1) Checkmate is now unavoidable. Nc6 was best. } (29... Nc6) 30. Qe8# { White wins by checkmate. } 1-0