[Event "51st Annual World Open"] [Site "Philadelphia USA"] [Date "2023.07.01"] [Round "3"] [White "Andriasian, Z"] [Black "Lugo Roldan, Jean P."] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "CM"] [WhiteElo "2579"] [BlackElo "2040"] [ECO "B62"] [Opening "Sicilian"] [Variation "Richter-Rauzer, Keres variation"] [EventDate "2023.06.30"] [WhiteFideId "13302000"] [BlackFideId "3104443"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3 Be7 8. O-O-O a6 9. Nxc6 bxc6 10. Qg3 e5 11. Bc4 O-O 12. h4 Be6 13. Bb3 Ne8 14. Rd3 Bxb3 15. axb3 f6 16. Be3 f5 17. Bg5 f4 18. Qg4 Rf7 19. Rhd1 Qc8 20. Qe2 Bf8 21. h5 Qe6 22. g3 h6 23. Bh4 Nc7 24. gxf4 Rxf4 25. Bg3 Rf7 26. Qe3 Nb5 27. Kb1 Qg4 28. Ne2 Qxh5 29. f4 exf4 30. Bxf4 Re8 31. c4 Nc7 32. Bxd6 Bxd6 33. Rxd6 c5 34. Nc3 Rfe7 35. Rg1 Re6 36. Qg3 Qe5 37. Qxe5 Rxe5 38. Rxh6 Ne6 39. Rhg6 Re7 40. Ka2 Rb7 41. Nd5 Kh7 42. Ka3 Nd4 43. R6g3 Ne6 44. Nf6+ 1-0

[Event "51st Annual World Open"] [Site "Philadelphia USA"] [Date "2023.06.30"] [Round "1.4"] [White "Hakobyan, Aram"] [Black "Lugo Roldan, Jean P."] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "CM"] [WhiteElo "2613"] [BlackElo "2040"] [ECO "E28"] [Opening "Nimzo-Indian"] [Variation "Saemisch variation"] [EventDate "2023.06.30"] [WhiteFideId "13306677"] [BlackFideId "3104443"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 d6 7. Ne2 e5 8. Ng3 e4 9. f3 Qe7 10. Ra2 c5 11. Rf2 Nc6 12. Be2 Bd7 13. O-O cxd4 14. cxd4 Rac8 15. fxe4 Nxe4 16. Nxe4 Qxe4 17. Rf4 Qe7 18. Bd3 f5 19. Qf3 g6 20. Bd2 Rce8 21. Qg3 Kh8 22. h4 Qg7 23. R4f2 Rf6 24. e4 Ref8 25. Be3 fxe4 26. Bxe4 Rxf2 27. Rxf2 Re8 28. Qxd6 Bf5 29. Bxf5 Rxe3 30. Be6 Qe7 31. Rf8+ Kg7 32. Rf7+ Qxf7 33. Bxf7 1-0