Watters, Chase vs De Sa, Christopher
Pan-American Intercollegiate · Round 1 · 2009.12.30 · 1-0 · D90 Grünfeld Defense: Three Knights Variation
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PGN
[Event "Pan-American Intercollegiate"] [Site "South Padre Island USA"] [Date "2009.12.30"] [Round "1"] [White "Watters, Chase"] [Black "De Sa, Christopher"] [Result "1-0"] [PlyCount "77"] [WhiteElo "2183"] [WhiteFideId "2020548"] [WhiteTitle "CM"] [BlackElo "2227"] [BlackFideId "2027704"] [ECO "D90"] [Source "MillionBase2.9"] [SourceQuality "4"] [ImportDate "2026-01-06"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. Bd2 O-O 7. e4 Nb6 8. Be3 Bg4 9. Be2 Nc6 10. d5 Bxf3 11. gxf3 Ne5 12. Qb3 Re8 13. f4 Ned7 14. h4 e6 15. dxe6 Rxe6 16. O-O-O Qe7 17. e5 a5 18. Qc2 f6 19. Bg4 f5 20. Bf3 c6 21. h5 Nc4 22. hxg6 hxg6 23. Ne2 Ndxe5 24. fxe5 Nxe3 25. fxe3 Rxe5 26. Qb3+ Kf8 27. Nf4 Qf6 28. Qa3+ c5 29. Rd3 Rae8 30. Bd5 b6 31. Re1 Bh6 32. Rh1 Kg7 33. Qc3 b5 34. Rg1 Bg5 35. Ne6+ R8xe6 36. Bxe6 b4 37. Rd7+ Kh6 38. Rh1+ Bh4 39. Rxh4+ 1-0