Author: Enrique Irazoqui
Date: 10:24:00 02/24/01
Go up one level in this thread
There is a Svidler - van Wely game that reached a position with a similar theme.
I had this position in the "Hard" file, since no program solved it until now.
This time Crafty didn't find the winning move, which I found a bit disappointing
(one gets easily spoiled), but Fritz did. I should have left Deep Fritz compute
it for one or two more plies to see the PV, but if it picked Rxe5 it had to be
for the good reasons. Now I'm trying with Deep Shredder beta. After 42 minutes
it doesn't see Rxe5 yet. Same hardware as before, the dual P933 with 512MB hash.
[Event "Tilburg Fontys"]
[Site "?"]
[Date "1998.??.??"]
[Round "6"]
[White "Svidler, Peter"]
[Black "Van Wely, Loek"]
[Result "1-0"]
[WhiteElo "2710"]
[BlackElo "2635"]
[SetUp "1"]
[FEN "4R3/P7/2bB2p1/r3pk2/2p2p1P/2P2P1K/6P1/8 w - - 0 54"]
[PlyCount "13"]
[EventDate "1998.??.??"]
54.
Rxe5+ $1 Rxe5 55. Bxe5 Kxe5 (55... Bb7 56. Bc7 Bc6 {and Black has no defence
against the march of the White king: Kh2-g1-f1-e1-d1-c1-b2-a3-b4-c5.}) 56. Kg4
Kf6 57. Kxf4 Bb7 58. g4 Bc6 59. Ke3 Ke5 60. f4+ 1-0
[D]4R3/P7/2bB2p1/r3pk2/2p2p1P/2P2P1K/6P1/8 w
Svidler,P - Van Wely,L
4R3/P7/2bB2p1/r3pk2/2p2p1P/2P2P1K/6P1/8 w - - 0 1
Analysis by DEEP FRITZ :
54.Re7 Rd5 55.Bc7
+- (1.56) Depth: 3/10 00:00:00
54.Re7 Rd5 55.Bc7
+- (1.56) Depth: 3/10 00:00:00
54.Re7 Rd5 55.Bc7
+- (1.56) Depth: 3/10 00:00:00
54.Re7 Rd5 55.Bc7
+- (1.56) Depth: 3/10 00:00:00
54.Re7 Rd5 55.Bc7
+- (1.56) Depth: 3/10 00:00:00
54.Re7 Rd5 55.Bc7
+- (1.56) Depth: 3/10 00:00:00
54.Re7 Rd5 55.Bc7 Ba8 56.g4+ fxg3
+- (1.59) Depth: 4/13 00:00:00 1kN
54.Re7 Rd5 55.Bc7 Ba8 56.g4+ fxg3
+- (1.59) Depth: 4/13 00:00:00 1kN
54.Re7 Rd5 55.Bc7 Ba8 56.g4+ fxg3
+- (1.59) Depth: 4/13 00:00:00 1kN
54.Re7 Rd5 55.Bc7 Ba8 56.g4+ fxg3
+- (1.59) Depth: 5/16 00:00:00 5kN
54.Re7 Kf6 55.Kg4 Rd5 56.Bb4 Rd1
+- (1.69) Depth: 6/16 00:00:00 15kN
54.Re7 Ba8 55.g4+ Kf6 56.Bb4 Ra2 57.g5+ Kf5 58.Bd6
+- (1.63) Depth: 7/18 00:00:00 59kN
54.Re7 Ba8 55.g4+ fxg3 56.Kxg3 Rd5 57.Bc7 Kf6 58.Re8
+- (1.69) Depth: 8/20 00:00:00 99kN
54.Re7 Kf6 55.Bb4 Ra4 56.Bc5 Ra5 57.Rc7 Bd5 58.Bd6
+- (1.56) Depth: 9/20 00:00:00 228kN
54.Rc8
+- (1.59) Depth: 9/22 00:00:00 353kN
54.Rc8 Bb7 55.Rxc4 Ra1 56.Kh2 Rxa7 57.Rc5 Ke6 58.Bxe5 Ra4
+- (1.63) Depth: 10/24 00:00:00 800kN
54.Rc8 Bd5 55.Bb8 Kf6 56.Rd8 Be6+ 57.g4 fxg3+ 58.Kxg3 Ke7 59.Rd2 Ra6
+- (1.69) Depth: 11/25 00:00:01 1571kN
54.Rc8 Bd5 55.Bb8 Kf6 56.Rd8 Bb7 57.Rd6+ Kf5 58.g4+ fxg3 59.Kxg3 Ba8
+- (1.66) Depth: 12/26 00:00:02 2888kN
54.Rc8 Bb7 55.Rf8+ Ke6 56.Bb8 Ke7 57.Rg8 Kf6 58.Rf8+ Ke7 59.Rg8 Kf6
+- (1.63) Depth: 13/28 00:00:05 7642kN
54.Rc8 Bb7 55.Rf8+ Ke6 56.Bb8 Ke7 57.Rg8 Kf6 58.Rf8+ Ke7 59.Rg8 Kf6
+- (1.63) Depth: 14/28 00:00:11 15299kN
54.Rc8 Bd5 55.Bb8 Kf6 56.Rd8 Bb7 57.Rf8+ Ke7 58.Rg8 Kf6 59.Re8
+- (1.66) Depth: 15/32 00:00:28 37354kN
54.Rc8 Bd5 55.Bb8 Kf6 56.Rd8 Bb7 57.Rf8+ Ke7 58.Rg8 Kf6 59.Re8
+- (1.66) Depth: 16/34 00:01:06 87307kN
54.Rc8 Bd5 55.Bb8 Kf6 56.Rd8 Bb7 57.Rd6+ Kf5 58.Rd7 Bc6 59.Rd8 Ra1
+- (1.69) Depth: 17/37 00:02:17 180075kN, tb=1
54.Rc8 Bd5 55.Bb8 Kf6 56.Rd8 Bb7 57.Rd6+ Kf5 58.Rd7 Bc6 59.Rd8
+- (1.72) Depth: 18/39 00:05:09 404947kN, tb=25
54.Rc8 Bd5 55.Bb8 Kf6 56.Rf8+ Ke7 57.Rh8 Ra1 58.Bxe5 Be6+ 59.Kh2 Rxa7
+- (1.75) Depth: 19/40 00:11:00 867099kN, tb=81
54.Rc8 Bd5 55.Bb8 Kf6 56.Rd8 Bb7 57.g3 Ke7 58.Rh8 Bxf3 59.gxf4 exf4
+- (1.81) Depth: 20/42 00:30:24 2386435kN, tb=419
54.Rxe5+
+- (1.84) Depth: 20/43 00:45:55 3592974kN, tb=817
(Irazoqui, Cadaqués 24.02.2001)
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.