[Event "Najdorf Mem Open A"] [Site "Warsaw, POL"] [Date "2017.07.17"] [Round "9"] [White "Jacek Tomczak"] [Black "Meilis Annaberdiev"] [Result "1-0"] [WhiteElo "2596"] [BlackElo "2485"] [Variant "Standard"] [TimeControl "-"] [ECO "B56"] [Opening "Sicilian Defense: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 { B56 Sicilian Defense: Classical Variation } 6. f3 e5 7. Nb3 Be7 8. Be3 O-O 9. Qd2 a5 10. Bb5 Be6 11. O-O-O Na7 12. Bxa7 Rxa7 13. Kb1 Qb6 14. a4 Raa8 15. g4 Rfd8 16. g5 Nh5 17. h4 Nf4 18. Nd5 Bxd5 19. exd5 f6 20. Qh2 Qc7?! { (0.45 → 1.32) Inaccuracy. Nh5 was best. } (20... Nh5 21. Nd2 Rf8 22. Ne4 Qc7 23. c3 Rac8 24. Rhg1 b6 25. g6 hxg6 26. Rxg6 f5 27. Ng5) 21. Rd4 exd4? { (0.87 → 2.33) Mistake. Rf8 was best. } (21... Rf8) 22. Qxf4 fxg5? { (1.95 → 4.15) Mistake. Rf8 was best. } (22... Rf8 23. Qe4) 23. hxg5 g6 24. Nxd4 Bf8 25. Ne6 Qe7?! { (3.02 → 4.65) Inaccuracy. Qf7 was best. } (25... Qf7 26. Qh4) 26. Qh4 Qf7 27. f4 Rdc8?! { (4.16 → 5.88) Inaccuracy. Rdb8 was best. } (27... Rdb8) 28. Bd3 b5? { (4.69 → 8.09) Mistake. h5 was best. } (28... h5 29. gxh6 Be7 30. Qh3 Kh8 31. Rg1 Rg8 32. h7 Rg7 33. Nxg7 Qxg7 34. Rxg6 Qf7 35. Qh6) 29. f5 gxf5 30. Qh3 bxa4?! { (7.51 → 16.40) Inaccuracy. Rc4 was best. } (30... Rc4 31. g6) 31. g6 Qb7?! { (12.77 → Mate in 9) Checkmate is now unavoidable. Qxg6 was best. } (31... Qxg6 32. Bxf5) 32. g7 { Black resigns. } 1-0