Lopez Herrera, Piero

[Event "4th Arica Open 2017"] [Site "Arica CHI"] [Date "10.12.2017"] [Round "1.1"] [White "Lopez Herrera,Piero"] [Black "Demchenko,A"] [WhiteElo "1798"] [BlackElo "2660"] [WhiteTitle ""] [BlackTitle "GM"] [Result "0-1"] [ECO "B51"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. d3 e6 9. Bg5 Be7 10. Nbd2 O-O 11. Qc2 Rc8 12. Rac1 b5 13. Qb1 h6 14. Bh4 d5 15. h3 Bh5 16. Bg3 Bg6 17. Be2 Qb6 18. Bd1 Rfd8 19. Bc2 Bh5 20. Ne5 dxe4 21. Nxe4 Nxe5 22. Bxe5 Nd7 23. Bf4 Bg6 24. Rcd1 Qc6 25. Ng3 Nb6 26. Be5 Nd5 27. Ne2 b4 28. c4 Nb6 29. b3 f6 30. Bb2 e5 31. d4 Bxc2 32. Qxc2 cxd4 33. Nxd4 exd4 34. Rxe7 Nd5 35. Re4 Nc3 36. Bxc3 dxc3 37. Rdd4 Rxd4 38. Rxd4 Re8 39. Qd1 Qc7 40. Rd3 f5 41. a3 c2 42. Qc1 bxa3 43. Rc3 Qa5 0-1