[Event "CHI-ch "]
[Site "Santiago de Chile"]
[Date "2002.02.20"]
[Round "10"]
[White "Troncoso, Jose"]
[Black "Riffo Paz, Elizardo"]
[Result "0-1"]
[Annotator "Tactical Analysis 7.0"]
[ECO "B38"]
[WhiteElo "2122"]
[BlackElo "2159"]
[WhiteFideId "-1"]
[WhiteFideId "-1"]
[PlyCount "90"]
[EventDate "2002.02.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "CBM 086 Extra"]
[Source "ChessBase"]
[SourceDate "2002.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2002.03.14"]
[SourceQuality "1"]
{[%evp 22,90,84,55,103,63,110,55,70,59,78,76,78,27,27,27,46,29,27,27,39,29,33,15,40,0,-2,-22,-19,-50,-56,-87,-32,-225,-109,-125,-130,-165,-158,-164,-144,-145,-128,-128,-121,-384,-380,-368,-370,-367,-354,-375,-379,-409,-240,-461,-441,-493,-495,-509,-497,-692,-672,-680,-585,-821,-797,-29986,-29987,-29987,-29988]} 1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 Nf6 6. d4 cxd4 7. Nxd4 O-O 8. Be3 d6 9. O-O Bd7 10. Rc1 Qa5 11. f3 Rfc8 12. Qd2 Qd8 {[%eval 103,20] [%wdl 528,471,1] B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0.} (12... Nxd4 $14 {[%eval 55,22] [%wdl 184,810,6]} 13. Bxd4 Be6) 13. Rfd1 {[%eval 63,21] [%wdl 228,768,4] [#]} (13. Nc2 $16 {[%eval 103,20] [%wdl 528,471,1]}) 13... Qf8 $146 {[%eval 110,18] [%wdl 583,416,1]} (13... Nxd4 $14 {[%eval 63,21] [%wdl 228,768,4]} 14. Bxd4 Ne8) ({Predecessor:} 13... a6 14. Nd5 Nxd5 15. cxd5 Nxd4 16. Bxd4 Bxd4+ 17. Qxd4 {1/2 Orgovan,S (2330)-Fancsy,I (2365) HUN-chT 9697 Hungary 1996 (3)}) 14. a3 {[%eval 55,25] [%wdl 184,810,6]} (14. Nc2 $16 {[%eval 110,18] [%wdl 583,416,1]}) 14... h5 {White is slightly better.} 15. b3 Kh7 16. Nxc6 Bxc6 17. Nd5 {[%eval 27,22] [%wdl 57,936,7]} ({White should play} 17. b4 $16 {[%eval 78,23] [%wdl 300,699,1]}) 17... Bxd5 $11 18. exd5 Bh6 19. Bd3 Bxe3+ 20. Qxe3 Rc7 21. h3 Qh6 22. f4 Rac8 {[%CAl Ob7b5]} 23. Rf1 {[%eval -2,24] [%wdl 6,986,8]} (23. a4 $14 {[%eval 40,21] [%wdl 50,949,1] deserves consideration.}) 23... b5 $1 24. Qd4 (24. cxb5 Nxd5 (24... Rxc1 25. Rxc1 Nxd5 26. Qe1 $17) 25. Qd2 Nxf4 $17) 24... Qg7 25. f5 {fxg6+ would now be deadly.} g5 26. Qe3 Kh6 {[%eval -32,26] [%wdl 1,965,34]} (26... g4 $17 {[%eval -87,22] [%wdl 0,653,347]}) 27. Be2 $2 {[%eval -225,23] [%wdl 0,2,998]} (27. cxb5 $2 Rxc1 (27... Nxd5 $2 28. Qe4 $19) 28. Rxc1 Nxd5 $19) (27. Rb1 $15 {[%eval -32,26] [%wdl 1,965,34]}) 27... bxc4 {[%eval -109,27] [%wdl 0,383,617]} (27... Nxd5 $1 $19 {[%eval -225,23] [%wdl 0,2,998] has better winning chances.} 28. cxd5 Rxc1 29. Rxc1 Qe5) 28. Bxc4 {[#]} Nxd5 $1 {[%mdl 512]} 29. Qd2 {[#]} (29. Bxd5 Rxc1) 29... Nf6 30. Rce1 {Dodges d5} d5 31. Ba6 (31. Bxd5 Rd8 32. Re5 Rcd7 $19) 31... Rc2 32. Qd4 R8c7 33. Rf3 $2 {[%eval -384,21] [%wdl 0,0,1000][%mdl 8192]} (33. Bd3 $17 {[%eval -121,23] [%wdl 0,256,744]} R2c6 34. a4) 33... g4 $19 34. hxg4 Nxg4 ({But not} 34... hxg4 35. Rf4 $19) 35. f6 Nxf6 {[%csl Gc2][%CAl Rg7g2]} 36. Be2 Rc1 37. Bd1 Qg5 {[%eval -240,24] [%wdl 0,1,999] Inhibits Rf5.} (37... Ne4 $142 {[%eval -409,20] [%wdl 0,0,1000]} 38. Qxd5 Nc3) 38. Kh2 $2 {[%eval -461,19] [%wdl 0,0,1000]} (38. Rff1 {[%eval -240,24] [%wdl 0,1,999]}) 38... Ng4+ 39. Kh3 f6 {...R7c2 would now be deadly.} 40. Ref1 Qe5 {[%csl Gg4][%CAl Re5h2]} 41. Qd2+ Kg7 42. g3 R7c3 43. Re1 {[#]} Rxd1 $1 {[%mdl 64] Decoy} 44. Rxe5 (44. Qxd1 Nf2+) 44... Rxd2 {[%csl Gg4][%CAl Rd2h2]} 45. Rxh5 Rxf3 {Weighted Error Value: White=0.75/Black=0.18 (very precise) Loses game: White=2 --- Mistake: White=5 Black=4 Inaccurate: White=4 --- OK: White=4 Black=13 Best: --- Black=1 Strong: --- Black=1 Brilliant: --- Black=1} 0-1
