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Subject: Man vs Machine NY - Game 6: Deep Position Analysis on 23..Rxc3

Author: Eran

Date: 05:33:30 02/08/03


The deep position analysis gave more accurate information about the game 6 but
did not guarantee that Black would win. The results showed that Black was a
little better than White. Despite of Kasparov's fear to lose the game 6
yesterday, he had a good chance to win. Besides, in that position Black only had
two pawns in the center files - e and d files - and Black had a good chance to
promote them soon. Kasparov gave up his chance to win too early and that was
pitiful.


[D]2r3k1/1brnbpp1/pp1p1n1p/4p3/P3P3/1NN1B1PP/1PP1RPBK/3R4 b - - 0 23


The results from the Deep Position Analysis are shown below:

[Event "Man vs Machine, NY"]
[Site "New York City"]
[Date "2003.02.07"]
[Round "6"]
[White "Deep Junior"]
[Black "Kasparov, Garry"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "2r3k1/1brnbpp1/pp1p1n1p/4p3/P3P3/1NN1B1PP/1PP1RPBK/3R4 b - - 0 23"]
[PlyCount "7"]

23... Rxc3 24. bxc3 Bxe4 25. Bc1 (25. a5 bxa5 26. Nxa5 (26. Ra1 Rxc3 $15 {
[%eval -41,15]}) 26... Rxc3 $15 {[%eval -38,15]}) (25. Kg1 Rxc3 26. Bxe4 (26.
Rdd2 Rc8 $17 {[%eval -81,15]}) 26... Nxe4 $15 {[%eval -47,14]}) 25... Bxg2 26.
Kxg2 d5 $15 {[%eval -31,15]} 1/2-1/2



************ CLEAR NOTATION ************ BEGIN

To make the notation above clearer please see below:

23...Rxc3 24.bxc3 Bxe4 25.Bc1

[25.a5 bxa5 26.Nxa5 (26.Ra1 Rxc3 =/+ -0.41/15) 26...Rxc3 =/+ -0.38/15;
25.Kg1 Rxc3 26.Bxe4 (26.Rdd2 Rc8 -+ -0.81/15) 26...Nxe4 =/+ -0.47/14]

25...Bxg2 26.Kxg2 d5 =/+ -0.31/15

************ CLEAR NOTATION ************ END



************ INFORMATION ************ BEGIN

Pentium III 1000 MHz 256 MB RAM

Fritz 8
Fritz 8 interface
Engine: Fritz 8.0.0.8
Engine parameters: default

Hashtable: 128 MB

Deep Position Analysis:

Time: 300 seconds

plus (root): 1 second

Branching in first move: 5
Branching in second move: 3
Branching in third move: 2
Branching in fourth move: 1

Branching for White side only

Length of variations: 6
Evaluation window [1/100 pawns]: 80

************ INFORMATION ************ END



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