A nice position

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bupalo
Posts: 82
Joined: Fri Mar 16, 2012 2:04 pm

A nice position

Post by bupalo »

r1b3k1/2qn1ppp/p1pbr3/1p6/P2PN2Q/4P3/1P2BPPP/R1BR2K1 b - - 0 17

A nice position where houdini and critter see quicker than other engines what's happening
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Graham Banks
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Location: Auckland, NZ

Re: A nice position

Post by Graham Banks »

[d]r1b3k1/2qn1ppp/p1pbr3/1p6/P2PN2Q/4P3/1P2BPPP/R1BR2K1 b - - 0 17
gbanksnz at gmail.com
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bupalo
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Joined: Fri Mar 16, 2012 2:04 pm

Re: A nice position

Post by bupalo »

I've seen few engines give advantage to black and see the power latent of the position
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Robert Flesher
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Joined: Tue Aug 18, 2009 3:06 am

Re: A nice position

Post by Robert Flesher »

bupalo wrote:I've seen few engines give advantage to black and see the power latent of the position




New game
r1b3k1/2qn1ppp/p1pbr3/1p6/P2PN2Q/4P3/1P2BPPP/R1BR2K1 b - - 0 1

Analysis by Zappa Mexico II: Dissident Aggressor

17...Rh6 18.Bh5 g6 19.g4 gxh5 20.gxh5 Kh8 21.Qg5 Bxh2+ 22.Kh1 Re6 23.Qg2 Rxe4 24.h6 Be5 25.Qxe4 Qd6 26.Kg2 Bb7 27.Kf1 Rg8 28.Qf3 Bf6 29.axb5
-/+ (-0.79) Depth: 17/53 00:01:14 223mN
(Doe, 07.04.2012)
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gleperlier
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Joined: Sat Feb 04, 2012 10:03 pm

Re: A nice position

Post by gleperlier »

[d]r1b3k1/2qn1ppp/p1pbr3/1p6/P2PN2Q/4P3/1P2BPPP/R1BR2K1 b - - 0 1

Analysis by Komodo64 SSE Version 4:

1...Re6-h6
=/+ (-0.32) Depth: 24 00:03:26 180mN
(Gabriel, AIX-EN-PROVENCE 07.04.2012)
Last edited by gleperlier on Sat Apr 07, 2012 11:34 pm, edited 1 time in total.
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gleperlier
Posts: 1033
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Re: A nice position

Post by gleperlier »

[d]r1b3k1/2qn1ppp/p1pbr3/1p6/P2PN2Q/4P3/1P2BPPP/R1BR2K1 b - - 0 1

Analysis by Vitruvius_1.11H_HEM_x64:

1...Re6-h6 2.Be2-h5 g7-g6 3.Ne4xd6 Qc7xd6 4.Qh4-d8+ Kg8-g7 5.Bh5-g4 Qd6xh2+ 6.Kg1-f1 Nd7-f6 7.Bg4xc8 Nf6-e4 8.Bc1-d2 Ne4xd2+ 9.Rd1xd2 Qh2-h1+ 10.Kf1-e2 Qh1xa1 11.Qd8-c7 Ra8xc8 12.Qc7xc8 Qa1-c1 13.a4xb5 Qc1-c4+ 14.Ke2-f3 a6xb5 15.e3-e4 Rh6-h5 16.Kf3-e3 Rh5-h2 17.Qc8-c7 Rh2xg2 18.Qc7-e5+ Kg7-h6 19.Qe5-f4+ Rg2-g5 20.d4-d5 c6xd5 21.e4xd5 Qc4-c5+ 22.Ke3-f3 f7-f6 23.d5-d6 Qc5-c6+ 24.Kf3-e2 Qc6-e8+ 25.Qf4-e3 Qe8-d7 26.Rd2-d5
= (-0.14 --) Depth: 25 00:00:24 193mN
(Gabriel, AIX-EN-PROVENCE 07.04.2012)
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bupalo
Posts: 82
Joined: Fri Mar 16, 2012 2:04 pm

Re: A nice position

Post by bupalo »

ko modo 4 does advantage to white...while houdini 2.0 sees the danger of the black (black won few moves after)

Houdini_20_x64:
3 threads used
21/77 03:31 554.851.688 2.677.000 +0,72 Te6h6 Ae2h5 g7g6 Ce4xd6 Dc7xd6 Dh4d8+ Rg8g7 Ah5g4 Dd6xh2+ Rg1f1 Cd7f6 Ag4xc8 Th6h5 e3e4 Dh2h1+ Rf1e2 Dh1xg2 Ta1a3 Dg2xe4+ Ta3e3 De4c2+ Ac1d2 Cf6d5 Te3f3 b5xa4 Dd8d7 Dc2c4+ Tf3d3 Cd5b6 Dd7b7 Ta8xc8 Db7xb6 Tc8e8+ Ad2e3 Th5b5 Db6a7 Tb5xb2+ Td1d2 Tb2b5 Da7xa6 Te8e7 Da6a8 h7h5 Da8d8 Te7e6 Re2f3 Tb5b3 Td3xb3 a4xb3 Rf3g3 Dc4f1 d4d5 Df1g1+ Rg3h3

Komodo4-64-sse:
24 02:17 65.638.261 477.236 -0,70 Te6h6 Ae2h5 Ad6xh2+ Dh4xh2 Dc7xh2+ Rg1xh2 Th6xh5+ Rh2g1 b5xa4 Ta1xa4 Th5b5 Ce4d6 Cd7b6 Ta4a3 Tb5b4 Cd6xc8 Cb6xc8 b2b3 Tb4b6 Ac1d2 f7f5 Ad2a5 Tb6b7 Td1c1 Cc8e7 Rg1f1 Ta8b8 b3b4 Tb7d7 Ta3a1 Rg8f7 Tc1c5 Td7d5

Critter_1.4a_64bit_sse4:
GTB Init OK (5 piece set)
Using 1 thread(s), 1024 MB hash
18/63+ 03:33 146.877.948 814.197 +0,41 Te6h6 Ae2h5 g7g6 Ce4xd6 Dc7xd6 Dh4d8+ Rg8g7 Ah5f3 Dd6xh2+ Rg1f1 b5xa4 Dd8a5 Ta8b8 Ta1xa4 Th6h5 Af3xh5 Tb8b5 Da5e1 Tb5xh5 f2f3 a6a5 e3e4 Ac8a6+ Rf1f2 Dh2h4+ Rf2g1 Dh4h1+ Rg1f2 Dh1h4+
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