[Event "Round 7: Carlos Alamos Villanueva - Joe Samuel Sandoval Yepez"] [Site "https://lichess.org/study/HDdEuidC/t2AyCtqx"] [White "Carlos Alamos Villanueva"] [Black "Joe Samuel Sandoval Yepez"] [Result "1/2-1/2"] [UTCDate "2022.08.15"] [UTCTime "01:26:47"] [Variant "Standard"] [ECO "B21"] [Opening "Sicilian Defense: McDonnell Attack"] [Annotator "https://lichess.org/@/Club_Nikaili"] 1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. d3 Nf6 5. e5 Nd5 6. c4 Nc7 7. Be2 d6 8. O-O Be7 9. Nc3 b6 10. exd6 Bxd6 11. Ne4 Be7 12. b3 Bf6 13. Nxf6+ Qxf6 14. Rb1 O-O 15. g3 Bb7 16. Bb2 Qe7 17. Ng5 Rfd8 18. Qe1 h6 19. Ne4 Nd4 20. Qf2 Bxe4 21. dxe4 Na6 22. Rbd1 Nxe2+ 23. Qxe2 Nb4 24. Qg4 f6 1/2-1/2