Mathews Vana, Bryan Scott vs Duran Vega, Sergio
1. Panama Open · Round 4.22 · 2011.11.04 · 1/2-1/2 · A46 Indian Defense: Spielmann-Indian
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PGN
[Event "1. Panama Open"] [Site "Panama City PAN"] [Date "2011.11.04"] [Round "4.22"] [White "Mathews Vana, Bryan Scott"] [Black "Duran Vega, Sergio"] [Result "1/2-1/2"] [PlyCount "95"] [WhiteElo "2080"] [WhiteFideId "6634877"] [WhiteTitle "CM"] [BlackElo "2226"] [BlackFideId "6501311"] [BlackTitle "IM"] [ECO "A46d"] [Source "BenBase"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. d4 Nf6 2. Nf3 c5 3. c3 g6 4. Bf4 cxd4 5. cxd4 Bg7 6. e3 Qb6 7. Qc2 Nc6 8. Nc3 O-O 9. Be2 d5 10. O-O Bf5 11. Qb3 Qxb3 12. axb3 Rfd8 13. h3 Nb4 14. Ra3 Nd3 15. Bxd3 Bxd3 16. Rfa1 a6 17. Ne5 Bc2 18. Rc1 Bf5 19. b4 Nd7 20. Nxd7 Bxd7 21. Ra2 e6 22. Bc7 Rdc8 23. Bd6 Rc6 24. Bc5 Rb8 25. Rca1 Bf6 26. b5 axb5 27. Nxb5 Ra6 28. Nc3 Rxa2 29. Rxa2 Kg7 30. Ra7 Bc6 31. Na4 Re8 32. Nb6 h5 33. Ra8 Bd8 34. Ra3 Bc7 35. Na8 Bb8 36. Nb6 Bc7 37. Na8 Bd8 38. Nb6 Bb5 39. Na4 Bf6 40. Nc3 Bc4 41. Ra7 b6 42. Bd6 Rd8 43. Bc7 Rc8 44. Na4 b5 45. Nc5 Be7 46. Be5+ Kf8 47. Nd7+ Ke8 48. Nf6+ 1/2-1/2