Event: Round 3: Sierra Lopez, Raul - Alcala Vitora, Wilfredo Enrique
Date: 2025-04-15
White: Sierra Lopez, Raul
WhiteElo: 1790
Black: Alcala Vitora, Wilfredo Enrique
BlackElo: 1963
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed, Korchnoi Defense
Variant: Standard
TimeControl: 90+30

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. Bg2 d4 6. Nb1 Nf6 7. d3 Nc6 8. Ne2 Bg4 9. O-O Qd7 10. Re1 O-O-O 11. f3 Bh3 12. Bh1 Nd5 13. Nf4 Nxf4 14. Bxf4 f6 15. Na3 g5 16. Bd2 Bd6 17. Qe2 h5 18. Bg2 Bf5 19. Qf2 h4 20. f4 hxg3 21. hxg3 Qh7 22. Qf3 gxf4 23. Bxf4 Ne5 24. Bxe5 Bxe5 25. Nc4 Rdg8 26. Rxe5 fxe5 27. Qxf5+ Qxf5 28. Nd6+ Kd7 29. Nxf5 Ke6 30. Be4 Rg5 31. Rf1 Rhh5 32. Kg2 b5 33. Rh1 Rxh1 34. Kxh1 Rxf5 35. Bxf5+ Kxf5 36. Kg2 e4 37. dxe4+ Kxe4 38. Kf2 d3 39. cxd3+ Kxd3 40. Kf3 c4 41. g4 b4 42. g5 c3 43. bxc3 bxc3 44. g6 c2 45. g7 c1=Q 46. g8=Q Qf1+ 0-1