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Subject: Re: One mate to solve.

Author: leonid

Date: 08:56:37 08/16/01

Go up one level in this thread


On August 16, 2001 at 05:46:55, Uri Blass wrote:

>On August 16, 2001 at 05:37:56, Uri Blass wrote:
>
>>On August 15, 2001 at 04:38:45, leonid wrote:
>>
>>>[D]1N1qq1N1/2q2r2/QqqkbbrQ/p2nn2p/P6P/1Q1BN2R/2Q2BP1/3QKR2 w - -
>>>
>>>Please indicate your result.
>>>
>>>Thanks,
>>>Leonid.
>>
>>Junior7 says that it is simple mate in 10
>>
>>New position
>>1N1qq1N1/2q2r2/QqqkbbrQ/p2nn2p/P6P/1Q1BN2R/2Q2BP1/3QKR2 w - - 0 1
>>
>>Analysis by Junior 7:
>>
>>1.Qxg6 Qxc2 2.Nxc2 Nxg6
>>  +-  (4.07)   Depth: 3   00:00:00  2kN
>>1.Qbxb6 Nxd3+ 2.Qcxd3 Q6xb6 3.Qhxg6
>>  +-  (5.30)   Depth: 3   00:00:00  10kN
>>1.Qbxb6 Nxd3+ 2.Qcxd3 Q6xb6 3.Qhxg6
>>  +-  (5.30)   Depth: 3   00:00:00  10kN
>>1.Qa3+ Qb4+ 2.Qxb4+ Nxb4 3.Qaxc6+ Nbxc6 4.Bxg6+
>>  +-  (7.00)   Depth: 3   00:00:00  14kN
>>1.Qxc6+ Qbxc6 2.Nxc6 Nxd3+ 3.Qbxd3 Rxh6 4.Nxd8+
>>  +-  (8.23)   Depth: 3   00:00:00  31kN
>>1.Qxc6+ Qcxc6 2.Qa3+ Kc7 3.Nxd5+ Kxb8 4.Qxb6+ Qcxb6 5.Bxg6 Qbd6 6.Bxf7
>>  +-  (8.06)   Depth: 6   00:00:00  308kN
>>1.Nxc6!
>>  +-  (8.53)   Depth: 6   00:00:00  386kN
>>1.Qa3+!
>>  +-  (8.73)   Depth: 6   00:00:00  707kN
>>1.Qa3+! Nb4 2.Bxg6+ Bd5 3.Nxc6 Qexc6 4.Qxb6 Ned3+ 5.Qcxd3 Q7xb6 6.Bxh5
>>  +-  (15.17)   Depth: 6   00:00:02  1739kN
>>1.Qa3+!
>>  +-  (15.47)   Depth: 9   00:00:04  3529kN
>>1.Qa3+! Nb4 2.Nf5+ Bxf5 3.Be4+ Ned3+ 4.Qdxd3+ Bd4 5.Bg3+ Ke6 6.Qab3+ Qc4 7.Bxf5+
>>Kd5+ 8.Qe4+ Qxe4+ 9.Qxe4+ Kc5 10.Qbxc4#
>>  +-  (#10)   Depth: 9   00:00:46  33460kN
>>
>>(Blass, Tel-aviv 16.08.2001)
>>
>>goliath light and gambittiger cannot see the mate in 3 minutes
>>
>>New position
>>1N1qq1N1/2q2r2/QqqkbbrQ/p2nn2p/P6P/1Q1BN2R/2Q2BP1/3QKR2 w - - 0 1
>>
>>Analysis by Goliath Light 1.5:
>>
>>1.Qa3+ Qb4+ 2.Qxb4+ Nxb4 3.Bxg6+ Ned3+ 4.Qcxd3+ Nxd3+ 5.Qdxd3+ Kc5 6.Qxh5+ Kb4
>>7.Nxc6+ Qexc6 8.Qxc6 Qxc6 9.Qxd8 Bxd8 10.Bxf7 Bxh3 11.gxh3 Kxa4
>>  +-  (20.44)   Depth: 6/33   00:00:01
>>1.Qa3+ Qb4+ 2.Qxb4+ Nxb4 3.Bxg6+ Ned3+ 4.Qcxd3+ Nxd3+ 5.Qdxd3+ Kc5 6.Qxh5+ Kb4
>>7.Nxc6+ Qexc6 8.Qxc6 Qxc6 9.Qxd8 Bxd8 10.Bxf7 Bxh3 11.gxh3 Kxa4
>>  +-  (20.75)   Depth: 6/33   00:00:01  1409kN
>>1.Qa3+ Qb4+ 2.Qxb4+ Nxb4 3.Bxg6+ Ned3+ 4.Qcxd3+ Nxd3+ 5.Qdxd3+ Kc5 6.Qxh5+ Kb4
>>7.Nxc6+ Qexc6 8.Qxc6 Qxc6 9.Qxd8 Bxd8 10.Bxf7 Bxh3 11.gxh3 Kxa4
>>  +-  (21.55)   Depth: 6/33   00:00:01  1427kN
>>1.Qa3+ Nb4 2.Bxg6+ Qd5 3.Nxd5 Qxc2 4.Qxb6+ Qxb6 5.Bxc2
>>  +-  (23.39)   Depth: 6/36   00:00:03  4516kN
>>1.Qa3+ Nb4 2.Bxg6+ Qd5 3.Nxd5 Qxc2 4.Qxb6+ Qxb6 5.Bxc2
>>  +-  (23.39)   Depth: 7/36   00:00:06  12415kN
>>1.Qa3+ Nb4 2.Bxg6+ Qd5 3.Nxd5 Qxc2 4.Qxb6+ Qxb6 5.Bxc2
>>  +-  (23.69)   Depth: 7/36   00:00:06  12531kN
>>1.Qa3+ Nb4 2.Bxg6+ Qd5 3.Nxd5 Qxc2 4.Qxb6+ Qxb6 5.Bxc2
>>  +-  (24.49)   Depth: 7/37   00:00:13  28347kN
>>1.Qa3+ Nb4
>>  +-  (25.98)   Depth: 7/40   00:00:18  35786kN
>>1.Qa3+ Nb4
>>  +-  (25.98)   Depth: 8/40   00:00:45  106026kN
>>1.Qa3+ Nb4
>>  +-  (26.29)   Depth: 8/40   00:01:09  155860kN
>>1.Qa3+ Nb4
>>  +-  (27.09)   Depth: 8/40   00:01:09  156182kN
>>1.Qa3+ Nb4 2.Nf5+ Bxf5 3.Be4+ Ned3+ 4.Qcxd3+ Bd4 5.Qxd4+ Ke6 6.Qab3+ Qdd5
>>7.Qdxd5+ Qxd5 8.Bxd5+ Ke5 9.Bxb6
>>  +-  (28.18)   Depth: 8/42   00:01:44  248206kN
>>1.Nf5+
>>  +-  (28.29)   Depth: 8/42   00:02:31  369018kN
>>1.Nf5+ Bxf5
>>  +-  (29.23)   Depth: 8/42   00:02:31  369261kN
>>
>>(Blass, Tel-aviv 16.08.2001)
>>
>>New position
>>1N1qq1N1/2q2r2/QqqkbbrQ/p2nn2p/P6P/1Q1BN2R/2Q2BP1/3QKR2 w - - 0 1
>>
>>Analysis by Gambit Tiger 2.0:
>>
>>1.Qa3+ Nb4 2.Bxg6+ Bd5 3.Nf5+ Ke6 4.Qxc6+
>>  +-  (21.00)   Depth: 5   00:00:00  107kN
>>1.Qa3+
>>  +-  (21.90)   Depth: 5   00:00:00  112kN
>>1.Qa3+ Nb4 2.Bxg6+ Bd5 3.Nf5+ Ke6 4.Qxc6+ Qbxc6 5.Nd4+
>>  +-  (22.02)   Depth: 5   00:00:00  246kN
>>1.Qa3+ Nb4 2.Nf5+ Bxf5 3.Be4+ Ned3+ 4.Qcxd3+ Bd4 5.Qxd4+ Ke6 6.Qdb3+ Qdd5
>>7.Qaxb6
>>  +-  (22.02)   Depth: 6   00:00:04  1153kN
>>1.Nf5+
>>  +-  (22.92)   Depth: 6   00:00:13  3661kN
>>1.Nf5+ Bxf5 2.Qa3+ Nb4 3.Be4+ Ned3+ 4.Qdxd3+ Bd4 5.Bg3+ Qe5 6.Qxc6+ Qcxc6
>>7.Qxd4+ Kc7 8.Bxe5+
>>  +-  (27.61)   Depth: 6   00:00:22  6230kN
>>1.Nf5+
>>  +-  (28.51)   Depth: 7   00:00:23  6362kN
>>1.Nf5+ Bxf5 2.Qa3+ Nb4 3.Be4+ Ned3+ 4.Q3xd3+ Bd4 5.Qxd4+ Ke6 6.Qb3+ Qc4 7.Qaxb6+
>>Qxb6 8.Qdxc4+
>>  +-  (34.55)   Depth: 7   00:01:52  31799kN
>>1.Nf5+
>>  +-  (35.45)   Depth: 8   00:02:20  39555kN
>>
>>(Blass, Tel-aviv 16.08.2001)
>>
>>Uri
>
>I forgot the hardware
>PIII800
>hash tables:
>48 Mbytes for tiger
>64 Mbytes hash for Junior
>64 Mbytes hash for goliath
>
>Uri

And I forget to say mine. Celeron 600Mhz. No hash. LLchess.

Leonid.



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