Author: mike schoonover
Date: 05:46:59 04/10/05
Go up one level in this thread
hi piet,
i let ruffian 2.1.0 analyse the position using 2.53 ghz celeron d.
ruffian prefered a3,but kept looking at d6 and Bh7.
at depth=14 35/48 it looked at Bh7 a long time.
i finally forced Bh7,Kh7,ruffian gave a score about a quarter pawn less.
Bh7 may not be the correct move,but it is the best move.
the phycological alone would be crushing.
going right for the king instead of playing footsies with the bishop.
regards
mike
Logfile: Sun Apr 10 07:24:18 2005
Total hash size 128M
Open book: ruffian.bok
Book version 0.3 created Fri Apr 30 22:45:57 2004
143761 book moves, depth=26
ruffian: [xboard]
Initializing tablebases: c:/tb
{protover 2}
[protover 2]
[accepted done]
[accepted setboard]
[accepted analyze]
[accepted setboard]
[accepted myname]
[accepted ics]
[accepted done]
[accepted ping]
[new]
[random]
[ics -]
[level 0 3 0]
[post]
[hard]
[ping 1]
[force]
[setboard r1b2rk1/pp1pnppp/8/q2P4/1b1Q4/5N2/PPB2PPP/R1B2RK1 w - - 0 1]
[analyze]
r1b2rk1/pp1pnppp/8/q2P4/1b1Q4/5N2/PPB2PPP/R1B2RK1 w - -
Depth Time Score Best line
1/6 0.00 0.38 a3
1/6 0.00 0.41 d6
1/6 0.00 0.43 Rd1
2/7 0.00 0.07 Rd1 Re8
2/7 0.02 0.39 d6 Nd5
2/8 0.02 0.59 Ng5 Ng6 Bxg6 fxg6
3/11 0.02 0.48 Ng5 h6 Nh7
3/11 0.02 0.51 Qd3 Ng6 Be3
4/11 0.03 0.14 Qd3 Ng6 Qd4 Re8 Bxg6 hxg6
4/11 0.03 0.47 d6 Nd5 Be4 Nf6
5/11 0.05 0.70 d6 Nd5 Rd1 Nf6 Bf4
6/17 0.14 0.55 d6 Nc6 Qe4 Qh5 Bf4 Bc5
7/20 0.42 0.65 d6 Nc6 Qh4 h6 Bf4 Qd5 Rfd1
8/23 1.05 0.79 d6 Nc6 Qh4 h6 Qe4 f5 Qc4+ Kh8 Bf4
8--> 1.94 0.79 d6 Nc6 Qh4 h6 Qe4 f5 Qc4+ Kh8 Bf4
9/26 2.42 0.77 d6 Nc6 Qe4 f5 Qc4+ Kh8 Bf4 Rf6 Nd4 Nxd4 Qxd4
9/26 3.12 x.xx a3
9/26 3.66 ++ a3
9/28 3.98 2.25 a3 Bd6 Bxh7+ Kxh7 Qh4+ Kg8 Ng5 Bxh2+ Qxh2 Re8 Qh7+
Kf8 Qh8+ Ng8 Nh7+ Ke7 Bg5+ Kd6 Bf4+ Ke7 Qxg7 Qxd5
9--> 4.89 2.25 a3 Bd6 Bxh7+ Kxh7 Qh4+ Kg8 Ng5 Bxh2+ Qxh2 Re8 Qh7+
Kf8 Qh8+ Ng8 Nh7+ Ke7 Bg5+ Kd6 Bf4+ Ke7 Qxg7 Qxd5
10/29 5.19 ++ a3
10/30 7.98 2.83 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 Bxf2+ Rxf2 Qxd5 Bg5 d6
10--> 11.02 2.83 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 Bxf2+ Rxf2 Qxd5 Bg5 d6
11/31 12.30 2.66 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 Bxb4 Qxb4 Qxd5 Bf4 Re8
11--> 22.23 2.66 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 Bxb4 Qxb4 Qxd5 Bf4 Re8
12/35 26.50 2.98 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 Bxb4 Qxb4 Qxd5 Bf4 a5
Qa4
12--> 54.47 2.98 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 Bxb4 Qxb4 Qxd5 Bf4 a5
Qa4
13/38 1:01 3.06 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 Bxb4 Qxb4 Qxd5 Re1 d6
Bf4 Bf5
13--> 2:21 3.06 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 Bxb4 Qxb4 Qxd5 Re1 d6
Bf4 Bf5
14/42 2:53 3.05 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 Bxb4 Qxb4 Qxd5 Re1 a5
Qc3 Rxf3 Qxf3 Qxf3 gxf3
14--> 8:46 3.05 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 Bxb4 Qxb4 Qxd5 Re1 a5
Qc3 Rxf3 Qxf3 Qxf3 gxf3
15/44 10:20 3.05 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 Bxb4 Qxb4 Qxd5 Re1 a5
Qc3 d6 Re7 Be6
{c2h7}
Time: 13:44, cpu 99.31%, nodes 1018810450, nps 1235370
Hash: 64M, used 100%, hits 14%
EGTB: probs 0, hits 0
[c2h7]
r1b2rk1/pp1pnppB/8/q2P4/1b1Q4/5N2/PP3PPP/R1B2RK1 b - -
Depth Time Score Best line
1/1 0.00 3.06 ... Kxh7 Ng5+ Kg8 Rd1 Re8
2/6 0.00 2.92 ... Kxh7 Qh4+ Kg8 Re1 Bxe1
3/9 0.00 2.66 ... Kxh7 Ng5+ Kg8 Rd1 Re8
4/12 0.02 2.70 ... Kxh7 Ng5+ Kg8 d6 Nf5
5/14 0.03 1.20 ... Kxh7 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+
Ke7 Qxg7 Qxd5 Bg5+ Ke6 Nf6 Qxg5
6/19 0.10 0.62 ... Kxh7 a3 Nxd5 Rd1 Nc3 Qh4+ Kg8 bxc3 Bxc3
7/20 0.19 0.48 ... Kxh7 a3 Nxd5 Rd1 Re8 Qxd5 Qxd5
8/25 0.47 0.17 ... Kxh7 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+
Ke7 Bg5+ Kd6 Qxg7 Kc5 Qxf7
9/28 0.83 -0.45 ... Kxh7 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+
Ke7 Bg5+ Kd6 Qxg7 f6 Qg6 Re2 Nxf6 Nxf6 Qxf6+ Kxd5
10/30 1.77 -0.59 ... Kxh7 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+
Ke7 Bg5+ f6 Qxg7+ Kd8 Nxf6 Nxf6 Bxf6+ Kc7 Be5+ Kd8
Qf6+ Re7
10--> 1.78 -0.59 ... Kxh7 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+
Ke7 Bg5+ f6 Qxg7+ Kd8 Nxf6 Nxf6 Bxf6+ Kc7 Be5+ Kd8
Qf6+ Re7
11/32 2.35 -- ... Kxh7
11/32 4.28 -0.92 ... Kxh7 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+
Ke7 Qxg7 Kd8 Qxf7 Bd2
11--> 4.36 -0.92 ... Kxh7 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+
Ke7 Qxg7 Kd8 Qxf7 Bd2
12/34 5.10 -- ... Kxh7
12/34 11.08 -1.98 ... Kxh7 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+
Ke7 a3 Nf6 Qxg7 Nxh7 axb4 Qxd5 Re1+ Kd8 Rxe8+ Kxe8
Qxh7
12--> 13.28 -1.98 ... Kxh7 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+
Ke7 a3 Nf6 Qxg7 Nxh7 axb4 Qxd5 Re1+ Kd8 Rxe8+ Kxe8
Qxh7
13/34 14.41 -- ... Kxh7
13/35 28.55 -2.33 ... Kxh7 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+
Ke7 Qxg7 Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5
Be5+ Rxe5 Qxe5+ d6 Qe8 Qxa2
13--> 29.10 -2.33 ... Kxh7 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+
Ke7 Qxg7 Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5
Be5+ Rxe5 Qxe5+ d6 Qe8 Qxa2
14/35 32.21 -- ... Kxh7
{g8h7}
Time: 1:02, cpu 99.50%, nodes 75319442, nps 1204532
Hash: 64M, used 92%, hits 16%
EGTB: probs 0, hits 0
[g8h7]
r1b2r2/pp1pnppk/8/q2P4/1b1Q4/5N2/PP3PPP/R1B2RK1 w - -
Depth Time Score Best line
1/0 0.00 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
2/6 0.00 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
3/9 0.00 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
4/9 0.00 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
5/9 0.00 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
6/10 0.00 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
7/12 0.02 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
8/15 0.04 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
9/20 0.10 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
10/23 0.27 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
11/27 0.72 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
11--> 2.38 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
12/29 2.38 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
12--> 7.50 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
13/34 7.52 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
13--> 29.32 2.75 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Qxg7
Kd8 Bg5+ f6 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5
Qxe5+ d6 Qe8 Qxa2
{exit}
Time: 35.79, cpu 99.19%, nodes 44742641, nps 1250143
Hash: 64M, used 79%, hits 13%
EGTB: probs 0, hits 0
[exit]
[new]
[random]
[ics -]
[level 0 3 0]
[post]
[hard]
[ping 2]
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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