[Event "Perla del Desierto 2023"] [Site "Ojinaga MEX"] [Date "2023.10.28"] [Round "5.13"] [White "Vega Castaneda, U"] [Black "Hernandez Lira, Diego"] [Result "1-0"] [WhiteElo "1907"] [BlackElo "1485"] [ECO "D00"] [Opening "Queen's pawn"] [Variation "Chigorin variation"] [EventDate "2023.10.26"] [WhiteFideId "5108128"] [BlackFideId "5147603"] 1. d4 d5 2. Nc3 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e4 O-O 7. e5 Be7 8. Bd3 b6 9. h4 h6 10. Ne2 Ba6 11. g4 c5 12. c3 Bxd3 13. Qxd3 Nc6 14. g5 hxg5 15. hxg5 g6 16. Rh6 Kg7 17. Nf4 Qe8 18. Nh5+ Kg8 19. Nf6+ Bxf6 20. gxf6 cxd4 21. Ng5 1-0

[Event "Perla del Desierto 2023"] [Site "Ojinaga MEX"] [Date "2023.10.26"] [Round "1.6"] [White "Rios, Cr"] [Black "Hernandez Lira, Diego"] [Result "1-0"] [WhiteTitle "GM"] [WhiteElo "2473"] [BlackElo "1485"] [ECO "D35"] [Opening "QGD"] [Variation "exchange, positional line"] [EventDate "2023.10.26"] [WhiteFideId "4403940"] [BlackFideId "5147603"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 O-O 8. Bd3 b6 9. Nf3 c5 10. O-O Bb7 11. Rc1 Nbd7 12. Qe2 Ne4 13. Bxe7 Nxc3 14. Bxd8 Nxe2+ 15. Bxe2 Rfxd8 16. dxc5 bxc5 17. Rc2 Rac8 18. Rfc1 a6 19. Nd2 c4 20. Bg4 Rb8 21. Bxd7 Rxd7 22. b3 cxb3 23. Nxb3 Rdd8 24. Kf1 Rdc8 25. Nd4 Rxc2 26. Rxc2 Rc8 27. Rb2 Rc7 28. Ke2 g6 29. g4 Kg7 30. Kd2 Bc8 31. f3 Kf8 32. h4 Ke7 33. Rb6 f6 34. g5 hxg5 35. hxg5 fxg5 36. Rxg6 g4 37. fxg4 Kf7 38. Rg5 Kf6 39. Rxd5 Bxg4 40. Rd6+ Ke7 41. Rxa6 Bd7 42. a4 Rc4 43. a5 Ra4 44. Kd3 Kd8 45. Ra7 Be8 46. Ne6+ Kc8 47. Ra8+ 1-0