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Subject: Re: Test Positions

Author: Tord Romstad

Date: 09:08:51 02/09/04

Go up one level in this thread


Gothmog (Pentium IV 2.4 GHz) needs respectively 0.36, 21 and 0.89 seconds to
find the right moves:

On February 08, 2004 at 15:38:28, Darren Rushton wrote:

>[D]3rr1k1/1b1q1p1p/p2b1npB/2pP4/1p2n3/4N1P1/PPQ1NPBP/R2R2K1 b KQkq - 0 24
>
>Cifuentes Parada,R vs. Zvjaginsev,V
>Wijk aan Zee / Hoogovens
>Immortal Game,
>1995
>
>
>24...Nxf2!!

 1        0.11     0.00        134 g5
 2        0.16     0.00        740 Ng4 f3 Nxe3 Bxe3
 3        0.16     0.01       1340 Ng4 f3 Nxe3 Bxe3
 4       -0.23     0.09      10918 Ng4 Bxe4 Nxh6 b3
 5       -0.12     0.21      29716 g5 b3 g4 f3 gxf3 Bxf3
 6    >= -0.11     0.36      52267 Nxf2 Kxf2 Rxe3 Bxe3 Ng4+ Kf3 Nxh2+ Kf2
                                   Ng4+
 6        0.16     0.64      86127 Nxf2 Kxf2 Rxe3 Bxe3 Ng4+ Kg1 Nxe3
 7       -0.02     1.29     183584 Nxf2 Kxf2 Rxe3 Kxe3 Ng4+ Kd2 Qe7 Qe4 Qxe4
                                   Bxe4
 8        0.34     2.21     340296 Nxf2 Kxf2 Rxe3 Kxe3 Ng4+ Kd2 Nxh6 Ke1 Nf5
 9        0.31     3.91     656482 Nxf2 Kxf2 Rxe3 Kxe3 Ng4+ Kd2 Nxh6 Ke1 Ng4
                                   h4
10        0.34     8.63    1468311 Nxf2 Kxf2 Rxe3 Kxe3 Ng4+ Kd2 Nxh6 Ke1 Ng4
                                   h3 Ne3
11        0.33    18.32    3182110 Nxf2 Kxf2 Rxe3 Kxe3 Ng4+ Kd2 Nxh6 Rf1 f5
                                   h3
12        0.33    44.45    7614999 Nxf2 Kxf2 Rxe3 Kxe3 Ng4+ Kd2 Nxh6 a3
13        0.44     3:08   35079139 Nxf2 Kxf2 Rxe3 Kxe3 Ng4+ Kd2 Nxh6 a3

>[D]r3b1nr/ppqn1k1p/4p1p1/1P1pPpP1/1B1N1P1P/R7/3Q4/R3KB2 w KQkq - 0 1
>
>1.Rc3! {1... Qd8 2. Nxe6!! Kxe6 3. Qxd5+ Kxd5 4. Rd1+ Ke4 5. Rc4+ Kf3 6. Rd3+
>Kg4 7. Be2+ Kxh4 8. Rcc3 }

 1        1.00     0.00         60 Rxa7 Rxa7 Rxa7
 2        1.00     0.00        404 Rxa7 Rxa7 Rxa7
 3        1.00     0.01       1803 Rxa7 Rxa7 Rxa7
 4        0.70     0.06       8594 Rxa7 Rxa7 Rxa7 Ne7
 5        0.94     0.18      26052 Rxa7 Rxa7 Rxa7 Qb8 Ra3
 6        0.64     0.64     100168 Rxa7 Rxa7 Rxa7 Qb8 Ra3 Ne7
 7        0.98     1.79     305822 Rc1 Qd8 Nxe6 Kxe6 Rd1 Nxe5 fxe5
 8        0.89     5.22     962168 Bd6 Qb6 Rc1 a6 Bc7 Qa7 Qb4 Ne7
 9        1.30    10.92    2011371 Bd6 Qb6 Rc3 a6 bxa6 bxa6 Rc6
10    >=  3.48    21.38    3833100 Rc3 Qd8 Nxe6 Kxe6 Qxd5+ Kxd5 O-O-O+ Ke4
                                   Rc4+ Kf3 Rd3+ Kf2 Rc2+ Kg1 Rd1
10        3.48    33.02    6031187 Rc3 Qd8 Nxe6 Kxe6 Qxd5+ Kxd5 O-O-O+ Ke4
                                   Rc4+ Kf3 Rd3+ Kf2 Rc2+ Kg1 Rd1

>[D]2rr2k1/1b3ppp/pb2p3/1p2P3/1P2BPnq/P1N3P1/1B2Q2P/R4R1K b KQkq - 0 1
>
>Rotlevei vs. Rubinstein
>
>The most famous combination in chess history(?)
>
>1....Rxc3!!
>
>{2. gxh4 Rd2! 3. Qxd2 Bxe4+ 4. Qg2 Rh3!}

 1        0.19     0.00         74 Bxe4+ Nxe4
 2        0.33     0.00        703 Bxe4+ Nxe4 Qh3
 3        0.64     0.01       1575 Qxh2+ Qxh2 Bxe4+ Nxe4 Nxh2 Rfd1 Rxd1+
 4        0.95     0.03       4265 Qxh2+ Qxh2 Bxe4+ Nxe4 Nxh2 Rfc1 Nf3
 5        0.91     0.09      11196 Qxh2+ Qxh2 Bxe4+ Nxe4 Nxh2 Rfc1 Rxc1+
                                   Rxc1 Nf3
 6        0.84     0.26      25454 Qxh2+ Qxh2 Bxe4+ Nxe4 Nxh2 Rfc1 Nf3 Rxc8
                                   Rxc8 Rd1
 7        0.91     0.49      59353 Qxh2+ Qxh2 Bxe4+ Nxe4 Nxh2 Rfc1 Nf3 Nd6
                                   Rxc1+ Rxc1 h5 Kg2
 8    >=  0.92     0.89     137020 Rxc3 gxh4 Rd2 Qxd2 Bxe4+ Qg2 Rh3
 8        2.05     1.31     219604 Rxc3 Bxb7 Rxg3
 9        2.50     2.10     382752 Rxc3 Bxb7 Rxg3
10        2.59     3.39     660764 Rxc3 Bxb7 Rxg3
11        3.91    10.40    2257252 Rxc3 Bxb7 Rxg3 Rac1 Rh3 Rc2 Bf2 Qxf2 Nxf2+
                                   Rcxf2 Rd1 Rxd1 Qxf2

Tord





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