[Event "Hammersmith op"] [Site "Hammersmith"] [Date "1971.??.??"] [Round "?"] [White "Bruzzi, Stefano"] [Black "Povah, Nigel Edward"] [Result "1-0"] [ECO "B39"] [Annotator "Tactical Analysis 5.1 (1s)"] [PlyCount "65"] [EventDate "1971.??.??"] [EventType "swiss"] [EventRounds "9"] [EventCountry "ENG"] [SourceTitle "EXT 2001"] [Source "ChessBase"] [SourceDate "2000.11.22"] [SourceVersion "1"] [SourceVersionDate "2000.11.22"] [SourceQuality "1"] {[%evp 24,65,111,114,138,151,156,149,124,121,140,104,140,148,148,159,156,164, 167,162,184,148,176,135,240,249,367,376,510,427,607,600,600,615,868,879,875, 860,863,884,867,866,815,782]} 1. e4 {ChessBase II} c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 d6 11. Be2 O-O 12. O-O Bd7 13. Rad1 Bc6 {B39: Sicilian: Maroczy Bind with 5...Bg7 and 7...Ng4.} 14. b4 {Against Nc5} b6 {[#]} 15. Nd5 $146 ({Predecessor:} 15. Bh6 a5 16. Bxg7 Kxg7 17. a3 f6 18. f4 axb4 19. axb4 Ra3 20. Bg4 Nc7 21. b5 {0-1 (40) Tsagan,T-Baumbach,F Marianske Lazne 1962 EXT 2000 [ChessBase II]}) 15... Nc7 { White is clearly better.} 16. Bg5 {White is much more active. Black has bad knights.} Nxd5 17. cxd5 Ba4 18. Rc1 {[%CAl Bd1c1,Bc1c7,Bc7c6][%mdl 32]} Qd7 { Inhibits b5.} 19. Ba6 f6 20. Be3 Bb5 21. Bxb5 Qxb5 22. Rc7 Rfe8 23. Rfc1 Bf8 ( 23... a5 $16) 24. R1c6 $18 Qa6 (24... Qa4 $142 25. f3 b5) 25. Qc2 {[#] And now a4 would win.} Qb5 26. Rc4 {White is clearly winning.} Reb8 (26... Qa6 $142 27. f3 Bg7) 27. R7c6 a5 28. a4 Qa6 29. b5 Qa7 30. Rc7 Rb7 31. Rxb7 Qxb7 32. Rc7 Qb8 33. Qc6 {Weighted Error Value: White=0.03 (flawless) /Black=0.38} 1-0