[Event "Univ. of Chicago International"] [Site "Chicago, USA"] [Date "1983.09.??"] [Round "1"] [White "IM Vincent McCambridge"] [Black "NM Marvin Dandridge"] [Result "1-0"] [ECO "E21"] [WhiteElo "2515"] [BlackElo "2324"] [PlyCount "79"] [EventDate "9.??.??"] {[%evp 0,70,39,22,30,-16,0,-4,26,33,36,-18,11,-25,-17,-1,-1,8,-5,-4,11,-23,-12, -4,5,11,19,31,36,15,19,19,21,1,33,54,69,50,52,60,37,64,113,105,115,121,121,102, 110,110,145,133,169,193,207,206,191,199,199,166,163,57,28,156,472,532,531,698, 711,784,784,808,917]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 O-O 9. e3 d6 10. Bd3 f5 11. O-O Rf6 12. b4 Rg6 {[#]} 13. d5 $1 exd5 14. Nd4 dxc4 15. Bxc4+ d5 16. Bb3 Kh8 17. f3 Nd6 18. Nxf5 Nxf5 19. Qxf5 Nd7 20. Rd1 Rd6 21. Bc2 Nf8 22. Bb2 {[%CAl Gb2g7,Gc2h7] [#]} Qe7 23. Bd4 Re6 24. b5 $1 a6 25. a4 axb5 26. axb5 Re8 27. Kh1 Rh6 (27... Rxe3 28. Bxe3 Qxe3 29. Qf7 $18) 28. Ra7 Ne6 29. Be5 Rf8 {[#]} 30. Rxb7 $1 Rxf5 31. Bxf5 { Black's back rank weakness and jumbled pieces provide white with more than adequate compensation.} Rf6 32. Bxe6 Rf8 33. Rxc7 $1 {Another blow!} Qxe6 34. Bxg7+ Kg8 35. Bxf8 Kxf8 36. Ra1 {[#] Oh no!} Qe8 37. Raa7 d4 38. Rxh7 Kg8 39. Rag7+ Kf8 40. Rh8+ 1-0