Nikonov, Alexej

[Event "Chigorin Memorial 2017"] [Site "St Petersburg RUS"] [Date "29.10.2017"] [Round "9.131"] [White "Nikonov,A"] [Black "Kovalenko,Kleopatra"] [WhiteElo "2052"] [BlackElo "1879"] [WhiteTitle ""] [BlackTitle ""] [Result "1-0"] [ECO "A48"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 O-O 5. e3 d6 6. Be2 Nfd7 7. O-O e5 8. Bh2 Nc6 9. c4 f5 10. Nc3 g5 11. d5 Ncb8 12. Rc1 a5 13. a3 Na6 14. Qc2 h5 15. Nd2 g4 16. hxg4 hxg4 17. f3 Qg5 18. f4 Qh4 19. g3 Qh6 20. Rf2 Ndc5 21. Rb1 exf4 22. gxf4 Qh3 23. Nf1 Bxc3 24. Bg3 Qh8 25. Rh2 Qg7 26. bxc3 Ne4 27. Bd3 Nac5 28. Bxe4 Nxe4 29. Be1 b6 30. Ng3 Nxg3 31. Bxg3 Qg6 32. Kf2 Kf7 33. Rbh1 Bd7 34. Rh7+ Ke8 35. R1h6 Qg8 36. Bh4 Qxh7 37. Rxh7 Rf7 38. Rh8+ Rf8 39. Rxf8+ Kxf8 40. e4 Kf7 41. exf5 Rh8 42. Kg3 Rg8 43. f6 Rg6 44. Qe4 Rxf6 45. Qh7+ 1-0