Author: Uri Blass
Date: 07:22:38 02/22/02
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On February 22, 2002 at 10:09:36, Otello Gnaramori wrote: >. The real sacrifice is 37.Kf3 Here is analsyis of Deep Fritz before and after 37.Kf3 You can see from the main line that Kf3 is losing material but Fritz still evaluates it as better for white. New game - Junior 7 [D]4rr1k/5p1p/1p3P2/p1pP4/P3N1P1/1P1P3P/6K1/1R6 w - - 0 1 Analysis by Deep Fritz: 37.Nxc5-- ³ (-0.66) Depth: 1/3 00:00:00 37.Nxc5-- bxc5 µ (-1.31) Depth: 1/5 00:00:00 37.d6! ² (0.63) Depth: 1/5 00:00:00 37.d6! ± (1.19) Depth: 1/5 00:00:00 37.d6 Rg8 ± (1.03) Depth: 2/5 00:00:00 37.d6 Rg8 38.Re1 ± (1.28) Depth: 3/6 00:00:00 37.d6 Re6 38.Re1 Rfe8 ± (1.06) Depth: 4/7 00:00:00 37.d6 Re6 38.Re1 Rfe8 39.d7 ± (1.25) Depth: 5/10 00:00:00 1kN 37.d6 Re6 38.Re1 Rd8 39.Kf2 Kg8 ± (1.06) Depth: 6/13 00:00:00 4kN 37.Re1! ± (1.09) Depth: 6/13 00:00:00 4kN 37.Re1! Re5 38.d6 Rd8 ± (1.16) Depth: 6/13 00:00:00 5kN 37.Re1 Re5 38.d6 Rd8 39.Kf2 Kg8 40.g5 ± (1.13) Depth: 7/14 00:00:00 9kN 37.Kf3! ± (1.16) Depth: 7/14 00:00:00 13kN 37.Kf3! Rd8 38.d6 Rfe8 39.Kf4 Kg8 ± (1.19) Depth: 7/14 00:00:00 15kN 37.Kf3 Rd8 38.d6 Rfe8 39.g5 Kg8 40.Rc1 Kf8 ± (0.97) Depth: 8/15 00:00:00 28kN 37.Re1! ± (1.00) Depth: 8/18 00:00:00 32kN 37.Re1! Re5 38.d6 Rd8 39.Kf2 Kg8 ± (1.06) Depth: 8/18 00:00:00 36kN 37.Re1 Re5 38.d6 Rd8 39.Kf2 Kg8 40.g5 Kf8 41.Kf3 ± (1.06) Depth: 9/18 00:00:00 67kN 37.Kf3! ± (1.09) Depth: 9/18 00:00:00 79kN 37.Kf3 Re5 38.d6 Rd5 39.Rd1 Re8 40.g5 Kg8 41.Kf4 Rde5 ± (0.97) Depth: 10/20 00:00:00 165kN 37.Re1! ± (1.00) Depth: 10/20 00:00:00 176kN 37.Re1! Re5 38.d6 Rd8 39.Kf2 Kg8 40.g5 Kf8 ± (1.03) Depth: 10/20 00:00:00 211kN 37.d6! ± (1.06) Depth: 10/20 00:00:00 277kN 37.d6 Re6 38.Kf3 Rfe8 39.g5 Kg8 40.Rc1 Kf8 41.h4 Rd8 42.h5 ± (1.06) Depth: 11/21 00:00:00 473kN 37.d6 Re6 38.Kf3 Rfe8 39.g5 Kg8 40.Rc1 Kf8 41.Kg4 Rd8 42.Kf5 Ke8 ± (1.03) Depth: 12/23 00:00:01 1002kN 37.d6 Re5 38.Rc1 Rd8 39.g5 Kg8 40.Kf3 Kf8 41.Kf4 Rd5 42.Ke3 Re5 ± (1.03) Depth: 13/27 00:00:04 2430kN 37.d6 Re5 38.Rf1 Rd8 39.g5 Kg8 40.Kg3 Kf8 41.Kf4 Rd5 ± (0.97) Depth: 14/27 00:00:08 5108kN 37.d6 Re5 38.Re1 Rd8 39.Kf2 Kg8 40.g5 Kf8 41.Re2 Ke8 42.Ke3 Re6 ± (0.97) Depth: 15/30 00:00:21 12579kN 37.d6 Re5 38.Re1 Rd8 39.Kf2 Kg8 40.Re2 Kf8 41.Kf3 Ke8 42.Kf4 Re6 ± (0.91) Depth: 16/30 00:00:39 22350kN 37.d6 Re5 38.Re1 Rd8 39.Kf2 Kg8 40.Re2 Kf8 41.Kf3 Rde8 42.Kf4 R8e6 ± (0.94) Depth: 17/34 00:01:23 48282kN (Blass, Tel-aviv 22.02.2002) New game - Junior 7 [D]4rr1k/5p1p/1p3P2/p1pP4/P3N1P1/1P1P1K1P/8/1R6 b - - 0 1 Analysis by Deep Fritz: 37...Rd8! ± (1.12) Depth: 5/11 00:00:00 2kN 37...Rd8! ± (1.12) Depth: 5/11 00:00:00 2kN 37...Rd8! ± (1.12) Depth: 5/11 00:00:00 2kN 37...Rd8! ± (1.12) Depth: 5/11 00:00:00 2kN 37...Rd8! ± (1.12) Depth: 5/11 00:00:00 2kN 37...Rd8! ± (1.12) Depth: 5/11 00:00:00 2kN 37...Rd8! ± (1.12) Depth: 5/11 00:00:00 2kN 37...Rd8! ± (1.12) Depth: 5/11 00:00:00 2kN 37...Rd8! ± (1.12) Depth: 5/11 00:00:00 2kN 37...Rd8! ± (1.12) Depth: 5/11 00:00:00 2kN 37...Rd8! ± (1.12) Depth: 5/11 00:00:00 2kN 37...Rd8! ± (1.12) Depth: 5/11 00:00:00 2kN 37...Rd8! ± (1.12) Depth: 5/11 00:00:00 2kN 37...Rd8! ± (1.12) Depth: 5/11 00:00:00 2kN 37...Rd8! ± (1.12) Depth: 5/11 00:00:00 2kN 37...Rd8! 38.d6 Rfe8 39.g5 Rd7 ± (1.03) Depth: 5/11 00:00:00 2kN 37...Rd8 38.d6 Rfe8 39.g5 Kg8 40.Re1 ± (1.22) Depth: 6/11 00:00:00 4kN 37...Re5! ± (1.19) Depth: 6/11 00:00:00 5kN 37...Re5! 38.d6 Rd5 39.Rd1 Re8 40.g5 ± (1.16) Depth: 6/11 00:00:00 6kN 37...Re5 38.d6 Rd5 39.Rd1 Kg8 40.Kf4 Rd8 ± (1.06) Depth: 7/13 00:00:00 9kN 37...Rd8! ± (1.03) Depth: 7/14 00:00:00 12kN 37...Rd8! 38.d6 Rfe8 39.g5 Kg8 40.Rc1 ± (0.97) Depth: 7/14 00:00:00 14kN 37...Rd8 38.d6 Rfe8 39.Kf4 Kg8 40.Kf5 Kf8 41.Re1 Rxd6 ± (1.16) Depth: 8/16 00:00:00 19kN 37...Re5! ± (1.12) Depth: 8/16 00:00:00 24kN 37...Re5! 38.d6 Rd5 39.Rd1 Kg8 40.g5 Re8 41.Kf4 ± (1.09) Depth: 8/17 00:00:00 29kN 37...Re5 38.d6 Rd5 39.Rd1 Kg8 40.g5 Re8 41.Kf4 Rde5 ± (0.97) Depth: 9/17 00:00:00 56kN 37...Re5 38.d6 Rd5 39.Rd1 Re8 40.h4 Rd4 41.Ng5 Kg8 42.Ne4 ± (0.84) Depth: 10/18 00:00:00 113kN 37...Re5 38.d6 Rd5 39.Rd1 Re8 40.Kf4 Rd4 41.Re1 Rxd6 42.Nxd6 ² (0.62) Depth: 11/21 00:00:00 249kN 37...Re5 38.d6 Rd5 39.Rd1 Re8 40.g5 Rd4 41.Re1 Rxd3+ 42.Re3 Rxe3+ ± (0.75) Depth: 12/22 00:00:00 432kN 37...Re5 38.d6 Rd5 39.Rd1 Re8 40.g5 Kg8 41.Kf4 Rd4 42.Rf1 Rxd3 43.Rf3 ² (0.53) Depth: 13/25 00:00:01 1125kN 37...Re5 38.d6 Rd5 39.Re1 Rxd3+ 40.Re3 Rxe3+ 41.Kxe3 Kg8 42.Kf4 Rd8 43.Ke5 ² (0.56) Depth: 14/27 00:00:04 2537kN 37...Re5 38.d6 Rd5 39.Re1 Rxd3+ 40.Re3 Rxe3+ 41.Kxe3 Kg8 42.Kf4 Re8 43.h4 ² (0.56) Depth: 15/29 00:00:08 5113kN 37...Re5 38.d6 Rd5 39.Re1 Rxd3+ 40.Re3 Rxe3+ 41.Kxe3 Kg8 42.Kf4 Re8 43.h4 ² (0.62) Depth: 16/31 00:00:25 16007kN 37...Re5 38.d6 Rd5 39.Re1 Rxd3+ 40.Re3 Rxe3+ 41.Kxe3 Re8 42.Kf4 Kg8 43.h4 ² (0.53) Depth: 17/34 00:00:55 34238kN (Blass, Tel-aviv 22.02.2002) Uri
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