Author: Ed Schröder
Date: 12:04:47 03/05/01
Go up one level in this thread
On March 05, 2001 at 14:11:51, Sune Larsson wrote: > > [D]3k4/1p4pP/4Rp2/3p3q/3N4/8/K2PP1PP/8 w - - 0 1 > > Kubbel, Shajmati 1925 > > In this position black can relax a bit. His main worry is the dangerous > pawn on h7, but now he's ready to send it to the blissful hunting-grounds. > Then he should be able to play for a win since white's pawns are somewhat > loose?! No, not this time monsigneur! Look above - the name Kubbel spells > brilliant co-operation of the white pieces. True - it's actually white > to move and win. This one is about covering and taking squares. And shows > what a rook and knight can do to a queen... > > > Test: White to move and win. The time for your program to find the correct > line, gives a clue about the performance in blitz, rapid game and > tournament level. Solution further down. > > > Sune Rebel 4:36 Gambit Tiger 2.0 (beta-1) 2:00 PIII-800 Ed ------------- 00:00:00.9 -0,86 8 106144 Rd6+ Ke8 Nf5 Qxh7 Rxd5 Qxh2 Nxg7+ Kf8 Rd7 Qxg2 00:00:00.6 -0,78 9 165967 Rd6+ Ke8 Nf5 Qxh7 Rxd5 Qxh2 Nxg7+ Ke7 Nf5+ Ke6 Ne3 00:00:01.8 -0,86 10 361284 Rd6+ Ke8 Nf5 Qxh7 Rxd5 Qxh2 Nxg7+ Kf8 Rd7 Qxg2 Ne6+ Ke8 Nf4 00:00:03.4 -0,94 11 883627 Rd6+ Ke8 Nf5 Qxh7 Rxd5 Qxh2 Nxg7+ Kf8 Ne6+ Kf7 Nd4 Qxg2 Rd7+ Kg6 Kb3 00:00:08.2 -1,00 12 2061346 Rd6+ Ke8 Nf5 Qxh7 Rxd5 Qxh2 Nxg7+ Kf8 Ne6+ Kf7 Nc5 Qxg2 Rd7+ Kg6 e3 00:00:22.0 -1,20 13 5244934 Rd6+ Ke8 Nf5 Qxh7 Rxd5 Qxh2 Nxg7+ Kf8 Ne6+ Ke7 Nd4 Qxg2 Rb5 Qe4 e3 00:00:58.4 -1,14 14 13923220 Rd6+ Ke8 Nf5 Qxh7 Rxd5 Qxh2 Nxg7+ Kf8 Ne6+ Ke7 Nd4 Qxg2 Rb5 Qe4 e3 Kd6 Kb3 00:02:00.0 -0,30 14 28056349 Re3 00:02:46.2 2,54 14 38918924 Re3 Qxh7 Ne6+ Kc8 Rc3+ Kb8 Nf8 Qf5 e4 dxe4 Rc5 Qg4 h3 Qe2 Nd7+ Ka7 Ra5+ Qa6 00:03:32.5 2,54 14 49433392 Re3 Qxh7 Ne6+ Kc8 Rc3+ Kb8 Nf8 Qf5 e4 dxe4 Rc5 Qg4 h3 Qe2 Nd7+ Ka7 Ra5+ Qa6 Rxa6+ bxa6 ------------- Loading... Engine version : Rebel Century 3.1 Hash table size : 60 Mb 3k4/1p4pP/4Rp2/3p3q/3N4/8/K2PP1PP/8 w - - 00:00:00 01.05 -1.00 1.Kb2 Qxh7 [82] 00:00:00 03.02 0.31 1.Rb6 Qxh7 2.Rxb7 Qxh2 3.Rxg7 [3239] 00:00:01 05.00 0.00 1.Rb6 Qxh7 2.Rxb7 Qe4 3.Rb8 Ke7 [14138] 00:00:02 06.00 -0.80 1.Rb6 Kc7 2.Rb5 Qxh7 3.Rxd5 Qxh2 4.Rc5 [17549] 00:00:02 07.00 -0.25 1.Rd6+ Ke8 2.Re6 Kf8 3.Rb6 Qxh7 4.Rxb7 Qxh2 5.Ne6 [69311] 00:00:03 08.00 -0.25 1.Rd6+ Ke8 2.Re6 Kf8 3.Rb6 Qxh7 4.Rxb7 Qxh2 5.Ne6 Ke8 [88167] 00:00:05 09.00 -0.69 1.Rd6+ Ke8 2.Nf5 Qxh7 3.Rxd5 g6 4.Nd6 Ke7 5.h3 Qg8 [145912] 00:00:09 10.00 -0.75 1.Rd6+ Ke8 2.Rb6 Qxh7 3.Rxb7 Qe4 4.Nf3 Qg4 5.Rb8 Kf7 [254681] 00:00:18 11.00 -0.68 1.Rd6+ Ke8 2.Rb6 Qxh2 3.Rxb7 Qxh7 4.Rb8 Kf7 5.Rb7 Kg6 6.Ne6 Kh6 7.Nxg7 Qc2 [323450] 00:00:42 12.00 -0.82 1.Rd6+ Ke8 2.Rb6 Qxh2 3.Rxb7 Qxh7 [375025] 00:02:39 13.00 -0.81 1.Rd6+ Ke8 2.Nf5 Qxh7 3.Rxd5 g6 4.Nd6 Ke7 5.h3 Qg8 6.e4 Qe6 7.Kb2 f5 [406247] 00:04:36 13.14 -0.81 1.Re3 [407342] 00:07:28 13.14 -0.81 1.Re3 [406520] 00:08:29 13.14 1.45 1.Re3 Qxh7 2.Ne6 Kc8 3.Rc3 Kb8 4.Nf8 Qf5 5.e4 dxe4 6.Rc5 Qg4 [400766] 00:11:48 14.00 1.45 1.Re3 Qxh7 2.Ne6 Kc8 3.Rc3 Kb8 4.Nf8 Qf5 5.e4 [399039] > > > > > > > >Kubbel,L >Shajmati, 1925 > >1.Re3 Qxh7 2.Ne6+ Kc8 3.Rc3+ Kb8 4.Nf8 Qf5 5.e4 dxe4 6.Rc5 Qg4 7.h3 Qe2 8.Nd7+ >Ka7 9.Ra5+ 1-0
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