Event: Central Suites Hotel - Av. Lib
Site: https://lichess.org/broadcast/masters-ciudad-de-villa-carlos-paz/round-4/wINKR4cd/PZjmo36i
Date: 2025-09-12
White: Ortiz, Andres
WhiteElo: 1878
Black: Arias Diaz, Miguel Angel
BlackElo: 2127
Result: 1/2-1/2
ECO: D79
Opening: Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation
Variant: Standard

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d5 6. O-O c6 7. cxd5 cxd5 8. Ne5 Ng4 9. Nxg4 Bxg4 10. Nc3 Nc6 11. h3 Bc8 12. e4 dxe4 13. d5 Nb4 14. Nxe4 Nxd5 15. Qb3 e6 16. Rd1 Qb6 17. Qd3 Bd7 18. Nc3 Nxc3 19. bxc3 Bb5 20. Qc2 Rac8 21. Be3 Qa5 22. a4 Bc6 23. Ra3 Bxg2 24. Kxg2 Rfd8 25. Rxd8+ Rxd8 26. c4 Qc7 27. Qe4 b6 28. a5 Rc8 29. axb6 axb6 30. Ra8 Rf8 31. Ra6 Rb8 32. Ra8 Rf8 33. Ra6 Rb8 34. Ra8 Rf8 { 1/2-1/2  wins. } 1/2-1/2