Arias, Ramiro Adolfo vs Castro Madrigal, Randall
LXVIII ch-CRC · Round 1 · 2005.07.02 · 1/2-1/2 · A48 London System
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PGN
[Event "LXVIII ch-CRC"] [Site "San Jose Julio CRC"] [Date "2005.07.02"] [Round "1"] [White "Arias, Ramiro Adolfo"] [Black "Castro Madrigal, Randall"] [Result "1/2-1/2"] [PlyCount "53"] [WhiteElo "2173"] [WhiteFideId "4418905"] [BlackElo "2175"] [BlackFideId "6501028"] [ECO "A48l"] [Source "PGNMentor"] [SourceQuality "1"] [ImportDate "2026-01-06"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 O-O 6. Be2 c5 7. c3 Qb6 8. Qb3 Be6 9. Qxb6 axb6 10. a3 Bd7 11. O-O Nc6 12. Nbd2 Nd5 13. Bh2 Rad8 14. Rad1 Bh6 15. Nc4 b5 16. dxc5 bxc4 17. Rxd5 Be6 18. Rd2 dxc5 19. Rfd1 Rxd2 20. Nxd2 Rd8 21. Bc7 Rc8 22. Bb6 Ne5 23. a4 Nd7 24. a5 Nxb6 25. axb6 Rc6 26. Nxc4 Bxc4 27. Bxc4 1/2-1/2