Author: K. Burcham
Date: 09:02:49 11/20/01
in this position, shredder 5.32 plays 21...Ng5.
shredder5 wants 21...Nf8 at depth 17 score +.70 for black.
deep fritz wants 21...Nf8 at depth 17 score +.45 for black.
[D] r3r1k1/pp1q2pn/2p1p2p/3nP3/8/P1NB3P/1PQB1PP1/4R1K1 b - -
the move 21...Ng5 leads to the position below.
but now black is down .40 (if shredder5.32 plays 25...Qc7).
14.01 5:30 -0.35 25...Qc7
[D] r3rk2/pp1q2pB/4p1Q1/3pP1p1/8/P6P/1P3PP1/4R1K1 b - -
but shredder5.32 plays here 25...d4, and loses with this move.
this move frees up e4 square for the rook.
(later nimzo plays 30.Re4)
now the score jumps 3.00 points for nimzo.
[D] r3rk2/pp1q2pB/4p1Q1/4P1p1/3p4/P6P/1P3PP1/4R1K1 w - -
here is the eval, before and after this move showing score change.
i do not have shredder5.32. does your shredder 5.32 also play this blunder
25...d4?
14.01 5:30 -0.35 25...Qc7 26.Qh5 Ke7 27.Qxg5+ Kd7 28.Bd3 Re7 29.Bb5+
Kd8 30.Qh5 Kc8 31.Qh8+ Qd8 32.Rc1+ Rc7 33.Rxc7+ Kxc7 34.Qxg7+ Kb8 35.Qg6
(111.361.528) 337.4
best move: Qd7-c7 time: 11:23.259 min n/s: 331.442 nodes: 226.459.587
12.01 0:00 +1.41 26.Qxg5 d3 (213.970) 424.5
13.01 1:47 +1.66++ 26.Qxg5 d3 27.Re4 Re7 28.Bg6 Rc8 29.Rf4+ Kg8 30.Qh5 Rf7
31.Bxf7+ Qxf7 32.Qxf7+ (35.130.493) 327.3
13.01 3:14 +2.16++ 26.Qxg5 d3 27.Re4 Re7 28.Bg6 Rc8 29.Rf4+ Kg8 30.Qh5 Rf7
31.Bxf7+ Kf8 32.Bxe6+ Ke7 33.Bxd7 (64.724.858) 332.6
13.01 7:22 +3.05 26.Qxg5 Qe7 27.Qh5 g5 28.Bg6 Kg8 29.Bxe8 Rxe8 30.Re4 Rd8
31.Rg4 Kf8 32.Rxg5 (150.230.694) 339.3
14.01 12:08 +3.29 26.Qxg5 Re7 27.Bg6 Rf7 28.Re4 Kg8 29.Qh4 Rc8 30.Rxd4 Rc1+
31.Kh2 Re7 32.Rxd7 (245.936.720) 337.5
best move: Qg6xg5 time: 13:37.918 min n/s: 337.783 nodes: 276.278.233
(complete pgn for this game is in Jonas post)
kburcham
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