[Event "Chigorin Memorial"] [Site "St Petersburg RUS"] [Date "2018.11.02"] [EventDate "?"] [Round "7"] [Result "0-1"] [White "Dmitry Kokarev"] [Black "Evgeny E Vorobiov"] [ECO "B90"] [WhiteElo "2604"] [BlackElo "2557"] [PlyCount "70"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. g5 Nfd7 9. h4 b5 10. a3 Bb7 11. Be3 Nc6 12. Qd2 O-O 13. O-O-O Nc5 14. f3 Rb8 15. Kb1 Qc7 16. h5 b4 17. axb4 Nxb4 18. g6 Bf6 19. Ncb5 Qa5 20. Na3 Bxe4 21. fxe4 Nxe4 22. Qe1 Rfc8 23. Rd3 Qd5 24. gxf7+ Kxf7 25. c4 Nxd3 26. Bxd3 Nd2+ 27. Qxd2 Qxh1+ 28. Ka2 Qxh5 29. Be2 Qh3 30. Nac2 Rc5 31. b4 Re5 32. Nf3 Qf5 33. Ncd4 Ra5+ 34. Kb2 Ra4 35. Bd3 Raxb4+ 0-1