[Event "URS-ch40 Semifinal"] [Site "Odessa"] [Date "1972.08.??"] [Round "?"] [White "Dvoretzky, Mark"] [Black "Zaitsev, Igor A"] [Result "1-0"] [Annotator "Tarraco PC"] [ECO "C90"] [WhiteFideId "-1"] [BlackFideId "-1"] [PlyCount "95"] [GameId "272191825185"] [EventDate "1972.08.10"] [EventType "tourn"] [EventRounds "17"] [EventCountry "URS"] [Source "ChessBase"] [SourceVersion "1"] [SourceVersionDate "2000.11.22"] [SourceQuality "1"] {[%evp 0,94,21,17,20,16,28,14,18,10,6,14,23,16,27,20,42,8,12,5,47,39,55,42,55,60,77,62,61,61,108,49,64,43,46,37,50,61,90,82,85,57,78,64,66,68,63,66,65,32767,76,80,148,176,148,177,199,189,176,135,194,197,217,189,220,208,214,219,285,213,199,207,217,193,180,188,240,167,206,164,157,141,151,144,168,157,168,190,191,150,153,139,151,198,230,190,376]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Bg4 10. h3 Bh5 11. Nbd2 Qd7 12. Nf1 Rae8 13. Ng3 Bg6 14. Nh4 Bd8 15. Qf3 Na5 16. Bc2 d5 17. Nhf5 Nb7 18. h4 Kh8 19. h5 Bxf5 20. Nxf5 Nd6 21. Ng3 dxe4 22. dxe4 h6 23. a4 Nh7 24. Be3 Ng5 25. Qe2 g6 26. axb5 axb5 27. Bb3 Kg7 28. Red1 Be7 29. Bd5 Nh7 30. Ra6 Qc8 31. Rda1 Nf6 32. Bc6 Rd8 33. Bc5 Nd7 34. Bxd6 Bxd6 35. Ra8 Nb8 36. b4 Qe6 37. Bxb5 Qf6 38. Qe3 Qh4 39. R1a7 Nd7 40. Rxd8 Rxd8 41. Bxd7 Rxd7 42. Ra5 Rd8 43. hxg6 fxg6 44. Rd5 Ra8 45. c4 Bxb4 46. Rd7+ Kg8 {[#]} 47. Qd3 $1 c6 48. c5 $18 1-0