Ricardo, Silva vs Donaldson, John
Philadelphia · Round 5 · 1988.??.?? · 1/2-1/2 · E43 Nimzo-Indian Defense: St. Petersburg Variation
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PGN
[Event "Philadelphia"] [Site "Philadelphia, PA USA"] [Date "1988.??.??"] [Round "5"] [White "Ricardo, Silva"] [Black "Donaldson, John"] [Result "1/2-1/2"] [PlyCount "82"] [WhiteElo "2345"] [WhiteFideId "10105506"] [BlackElo "2415"] [BlackFideId "2000709"] [BlackTitle "IM"] [ECO "E43"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 Ne4 7. O-O f5 8. Ne5 O-O 9. Ne2 Bd6 10. f3 Bxe5 11. dxe5 Nc5 12. b4 Nxd3 13. Qxd3 Nc6 14. Qc3 a6 15. a4 Qh4 16. Ba3 Rf7 17. b5 Na5 18. Nd4 c5 19. bxc6 Nxc6 20. Rab1 f4 21. e4 Nxd4 22. Qxd4 Bc6 23. Qxb6 g5 24. Qf2 Qxf2+ 25. Rxf2 Rg7 26. Rfb2 Kf7 27. Rb8 Rg8 28. Rxa8 Rxa8 29. a5 Rc8 30. Bd6 Ba4 31. Rb4 Bc2 32. c5 Bd3 33. Rb8 Rxb8 34. Bxb8 Kg6 35. Bc7 Bb5 36. Bd8 Bd3 37. h4 h6 38. Kh2 Kh5 39. Kh3 Bf1 40. hxg5 hxg5 41. Kh2 Kh4 1/2-1/2