Williams, John vs Adit Radke
US Open · Round 7 · 1981.??.?? · 0-1 · B27 Sicilian Defense: Hyperaccelerated Pterodactyl
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PGN
[Event "US Open"] [Site "Palo Alto"] [Date "1981.??.??"] [Round "7"] [White "Williams, John"] [Black "Adit Radke"] [Result "0-1"] [PlyCount "86"] [WhiteElo "2150"] [WhiteFideId "2514370"] [BlackElo "2275"] [BlackFideId "88106497"] [ECO "B27i"] [Source "Codekiddy"] [SourceQuality "3"] [ImportDate "2026-01-06"] 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. c3 cxd4 5. cxd4 d5 6. exd5 Nf6 7. Nc3 O-O 8. Bc4 Nbd7 9. O-O Nb6 10. Bb3 Nfxd5 11. Bd2 Be6 12. Ne4 Nc7 13. Rc1 Bxb3 14. Qxb3 Ne6 15. Nc5 Nxd4 16. Nxd4 Qxd4 17. Bc3 Qd5 18. Bxg7 Qxb3 19. Nxb3 Kxg7 20. Rc7 Nd5 21. Rxb7 Rfb8 22. Rd7 e6 23. Re1 Kf8 24. g3 a5 25. Nc5 Rxb2 26. a3 Rc8 27. Nd3 Rb3 28. Ne5 Rc7 29. Rxc7 Nxc7 30. Ra1 Rc3 31. Rd1 Nd5 32. a4 f6 33. Ng4 Ke7 34. Rb1 Kd6 35. f4 Rc4 36. Ra1 h5 37. Nf2 Nb6 38. Rd1+ Nd5 39. Ra1 e5 40. fxe5+ fxe5 41. Nd3 Rd4 42. Nb2 e4 43. Rc1 Nb6 0-1