Author: Paulo Soares
Date: 15:34:12 12/09/99
Go up one level in this thread
On December 09, 1999 at 15:26:00, blass uri wrote:
>On December 09, 1999 at 13:28:46, Thorsten Czub wrote:
>
>
>>[Event "Stufe=120'/40+60'/20+0'0. "]
>>[Site "k6-400 both, autoplayer-games"]
>>[Date "1999.10.21"]
>>[Round "3"]
>>[White "Fritz 6"]
>>[Black "ChessTiger12 DOS"]
>>[Result "1/2-1/2"]
>>[ECO "D18"]
>>[Annotator "0.31"]
>>[PlyCount "100"]
>>[EventDate "1999.01.08"]
>>
>>{43008kB, General.ctg. k6-400
>>} 1. c4 {1} 1... c6 {3} 2. d4 {0} 2... d5 {4} 3.
>>Nf3 {0} 3... Nf6 {4} 4. Nc3 {0} 4... dxc4 {4} 5. a4 {0} 5... Bf5 {4} 6. e3 {0}
>>6... e6 {4} 7. Bxc4 {0} 7... Bb4 {4} 8. O-O {0} 8... Nbd7 {4} 9. Nh4 {0} 9...
>>Bg6 {4} 10. Qb3 {0} 10... a5 {4} 11. g3 {0} 11... Qb6 {4} 12. Nxg6 {0} 12...
>>hxg6 {4} 13. Rd1 {0} 13... O-O {letzter Buchzug 4} 14. Qc2 {0.31/14 478} 14...
>>c5 {3} 15. d5 {0.38/13 432} 15... Ne5 {244} 16. Be2 {0} 16... c4 {496} 17. Rb1
>>{0.50/12 618} 17... Rac8 {228} 18. e4 {0.53/12 309} 18... Nfg4 {192} 19. Bxg4 {
>>0.56/11 166} 19... Nxg4 {41} 20. Qe2 {0.31/12 259} 20... Bxc3 {354} 21. Be3 {
>>0.84/13 149} 21... Nxe3 {954} 22. bxc3 {1.00/17 0} 22... Qc5 {205} 23. fxe3 {
>>0.88/13 104} 23... Qa3 {308} 24. Qc2 {0.50/13 354} 24... Qc5 {215} 25. Qd2 {
>>0.59/14 499} 25... exd5 {291} 26. Rb5 {0.91/16 0} 26... Qa7 {360} 27. exd5 {
>>1.00/16 673} 27... Rce8 {3} 28. Qd4 {0.78/15 309} 28... Qxd4 {398} 29. Rxd4 {
>>1.41/17 0} 29... Rxe3 {224} 30. Rxc4 {1.31/14 0} 30... Rd3 {256} 31. Rxa5 {
>>1.34/13 243} 31... Rd8 {1003} 32. Rb5 {1.41/13 302} 32... R3xd5 {152} 33. Rxb7
>>{1.31/14 0} 33... Rd2 {370} 34. Rd4 {1.41/14 0}
>
>I think that 34.Rd4 is not good because it losing one of the important passed
>pawn of white.
>
>I think that the idea Rf4 f5 Rf2 Rxf2 Kxf2 Rd2+ Ke3 is better.
>Fritz6 is clearly worse than some previous versions of Fritz in some positions
>
>Can other program(including previous versions of fritz) produce Rd4?
>
>Here is the position:
>3r2k1/1R3pp1/6p1/8/P1R5/2P3P1/3r3P/6K1 w - - 0 1
>
>Uri
Fritz5.32 don't like Rd4.
Analysis by Fritz5.32 and by Fritz6.
PIII-450 HT=43Mb
Paulo Soares, from Brazil
--------------------------------------------------
Fritz 5.32
3r2k1/1R3pp1/6p1/8/P1R5/2P3P1/3r3P/6K1 w - - 0 1
1.Rxf7
-+ (-3.44) depth: 1/2 00:00:00
.
.
1.Rcb4
+- (1.59) depth: 1/5 00:00:00
1.Rcb4 Kf8
± (1.38) depth: 2/6 00:00:00
1.Rcc7
+- (1.59) depth: 2/6 00:00:00
.
.
1.Rcc7 Ra2 2.Rxf7 Rd1+ 3.Rf1 Rxf1+ 4.Kxf1 Rxa4 5.h4 Rc4
+- (1.41) depth: 8/23 00:00:00 243kN
1.Rf4
+- (1.44) depth: 8/23 00:00:01 499kN
1.Rf4 Ra8 2.Rfxf7 Rxa4 3.Rxg7+ Kf8 4.Rgf7+ Ke8 5.h4 Ra1+
+- (1.56) depth: 8/23 00:00:02 766kN
1.Rf4 Ra8 2.Rfxf7 Rxa4 3.Rxg7+ Kf8 4.Rgf7+ Ke8 5.Rf2 Ra1+
+- (1.50) depth: 9/24 00:00:03 1293kN
1.Rf4 f6 2.Rf2 Rd1+ 3.Kg2 Ra1 4.Ra7 Rc1 5.Rf3 Rc8
+- (1.44) depth: 10/26 00:00:08 3949kN
1.Rf4 f6 2.Rf2 Rd1+ 3.Kg2 Ra1 4.Ra7 Rc1 5.Rc7
+- (1.41) depth: 11/27 00:00:19 9097kN
1.Rf4 f6 2.Rf2 R2d3 3.c4 Rc8 4.Rf4 Ra3 5.Ra7 Rc3
+- (1.44) depth: 12/28 00:00:48 23070kN
1.Rf4 f6 2.Rf2 R2d7 3.Rxd7 Rxd7 4.c4 Rc7 5.Rc2 Rc5
± (1.31) depth: 13/29 00:02:12 63250kN
1.Rf4 f6 2.Rf2 Rd1+ 3.Kg2 Ra1 4.Ra7 Rc8 5.Rd2 Rxc3
± (1.38) depth: 14/34 00:15:04 435916kN
--------------------------------------------------
Fritz 6
3r2k1/1R3pp1/6p1/8/P1R5/2P3P1/3r3P/6K1 w - - 0 1
1.Rxf7
-+ (-3.44) depth: 1/5 00:00:00
1.Rcc7 Ra2 2.Rxf7 Rd1+ 3.Rf1 Rxf1+ 4.Kxf1 Rxa4
+- (1.72) depth: 5/15 00:00:00 6kN
.
.
.
1.Rcc7 Ra2 2.Rxf7 Rd1+ 3.Rf1 Rdd2 4.Rfb1 Rxa4 5.h4
+- (1.56) depth: 8/22 00:00:00 230kN
1.Rcc7 Ra2 2.Rxf7 Rd1+ 3.Rf1 Rxf1+ 4.Kxf1 Rxa4 5.h4 Rc4
+- (1.41) depth: 9/23 00:00:01 474kN
1.Rf4
+- (1.44) depth: 9/23 00:00:02 781kN
1.Rf4 Ra2 2.Rf2 Rxa4 3.Rfxf7 Rd2 4.Rxg7+ Kf8 5.Rgf7+ Ke8
+- (1.47) depth: 9/23 00:00:02 1015kN
1.Rf4 f6 2.Rf2 R2d3 3.Rc7 Ra8 4.Ra2 Ra5 5.c4 Kf8
+- (1.50) depth: 10/27 00:00:08 3467kN
1.Rf4 f6 2.Rf2 Rxf2 3.Kxf2 Ra8 4.Rb4 Kf7 5.h4 Ke6
+- (1.44) depth: 11/26 00:00:17 6738kN
1.Rf4 f6 2.Rf2 R2d7 3.Rfb2 Rxb7 4.Rxb7 Ra8 5.Rb4 Kf7
+- (1.44) depth: 12/28 00:01:02 25047kN
1.Rf4 f6 2.Rf2 Rxf2 3.Kxf2 Ra8 4.Rb4 Kf7 5.Re4 f5
+- (1.41) depth: 13/29 00:02:41 65127kN
1.Rd4
+- (1.44) depth: 13/29 00:02:52 69663kN
1.Rd4 R2xd4 2.cxd4 Ra8 3.Rb4 Kf8 4.h4 Ke7 5.Kf2 Kd6
+- (1.50) depth: 13/29 00:03:04 74582kN
1.Rd4 R2xd4 2.cxd4 Rxd4 3.a5 Rd6 4.Rb8+ Kh7 5.Ra8 g5
+- (1.41) depth: 14/32 00:04:14 102890kN
1.Rd4 R2xd4 2.cxd4 Rxd4 3.a5 Ra4 4.Rb8+ Kh7 5.Ra8 g5
± (1.38) depth: 15/32 00:10:03 246100kN
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