Author: Dann Corbit
Date: 17:13:43 01/28/03
Go up one level in this thread
On January 28, 2003 at 19:39:54, stuart taylor wrote:
>On January 28, 2003 at 19:20:29, Eduard Nemeth wrote:
>
>>On January 28, 2003 at 18:54:30, Ronnie Cole wrote:
>>
>>>:(
>>
>>Yes! See my Comment live game (PGN) in another Thread.
>>
>>Eduard
>
>Would 25.f4 have necesarily been a win?
>If so, what then was DJ's mistake? KP:N? or Ra3? Or what?
>S.Taylor
f4 seems to lead to a 1 pawn advantage, according to Ruffian:
E:\programme\winboard\ruffian>ruffian -h 300M -T djgk.epd -t 999 -p 99
Hash size 314572800
Ruffian 1.0.1
feature done=0
Loading configuration: ruffian.cfg
Warning: EGTB_HASH_SIZE changed, default=1048576, newvalue=8388608
Logfile: Tue Jan 28 16:44:51 2003
Total hash size 300M
Initializing tablebases: /programme/winboard/nalimov
Testing djgk.epd, 999 seconds, extra ply 99
Testing: test 1 Solution: f4
2b2rk1/Rp5p/3p1qpQ/2nP1p2/2P1p3/8/P1RN1PPP/6K1 b - -
Depth Time Score Best line
9/23 1.43 -1.86 ... Qa1+ Nf1 Qd4 Ra3 Nd3 Ra8 Qg7 Qxg7+ Kxg7 Ra7 Kf7
Ne3
9--> 1.97 -1.86 ... Qa1+ Nf1 Qd4 Ra3 Nd3 Ra8 Qg7 Qxg7+ Kxg7 Ra7 Kf7
Ne3
10/23 3.31 -1.90 ... Qa1+ Nf1 Qd4 Qe3 Qxe3 Nxe3 f4 Nd1 f3 g3 Nd3 Nc3
10/23 4.70 x.xx ... Qd4
10/23 8.46 -1.75 ... Qd4 Qf4 Nd3 Qe3 Qxe3 fxe3 Rf7 Rc3 b6 Rca3 Bd7
10/23 11.01 x.xx ... f4
10/23 13.02 ++ ... f4
10/23 22.35 -0.40 ... f4 Ra8 e3 Nf1 exf2+ Rxf2 Nd3 Rxc8 Rxc8 Qh3 Qf5
Qxf5 gxf5
10--> 22.52 -0.40 ... f4 Ra8 e3 Nf1 exf2+ Rxf2 Nd3 Rxc8 Rxc8 Qh3 Qf5
Qxf5 gxf5
11/27 30.78 ++ ... f4
11/29 36.73 0.00 ... f4 Ra8 e3 Nf1 Qf5 Rb2 Nd3 Rc2 Nc5
11--> 37.31 0.00 ... f4 Ra8 e3 Nf1 Qf5 Rb2 Nd3 Rc2 Nc5
12/30 53.89 0.19 ... f4 Ra8 e3 Nf1 Qf5 Rb2 Nd3 Rc2 exf2+ Kh1 f3 g3
Qh3 Qxh3 Bxh3
12--> 55.21 0.19 ... f4 Ra8 e3 Nf1 Qf5 Rb2 Nd3 Rc2 exf2+ Kh1 f3 g3
Qh3 Qxh3 Bxh3
13/30 1:36 0.34 ... f4 Ra8 e3 Nf1 Qf5 Rxc8 Rxc8 Rb2 Qe5 Re2 exf2+
Rxf2 Nd3 Qh3 Nxf2 Qxc8+
13--> 1:42 0.34 ... f4 Ra8 e3 Nf1 Qf5 Rxc8 Rxc8 Rb2 Qe5 Re2 exf2+
Rxf2 Nd3 Qh3 Nxf2 Qxc8+
14/35 2:39 ++ ... f4
14/35 3:40 0.76 ... f4 Nf1 e3 Nxe3 Bf5 Rc1 Qb2 Rf1 fxe3 fxe3 Qb6
Ra3 Qb4 Ra7 Qxc4
14--> 3:47 0.76 ... f4 Nf1 e3 Nxe3 Bf5 Rc1 Qb2 Rf1 fxe3 fxe3 Qb6
Ra3 Qb4 Ra7 Qxc4
15/38 6:13 0.83 ... f4 Nf1 e3 Ra8 Qf5 Rxc8 Rxc8 Qh3 Qxh3 gxh3 exf2+
Rxf2 Rf8 Rf3 Ne4 h4 Kg7 Kg2
15--> 6:48 0.83 ... f4 Nf1 e3 Ra8 Qf5 Rxc8 Rxc8 Qh3 Qxh3 gxh3 exf2+
Rxf2 Rf8 Rf3 Ne4 h4 Kg7 Kg2
16/39 11:50 0.95 ... f4 Nf1 e3 Ra8 Qf5 Rxc8 Rxc8 Qh3 Qxh3 gxh3 exf2+
Rxf2 Rf8 Rf3 Nd7 Rb3 b6 Rf3 Ne5
16--> 13:16 0.95 ... f4 Nf1 e3 Ra8 Qf5 Rxc8 Rxc8 Qh3 Qxh3 gxh3 exf2+
Rxf2 Rf8 Rf3 Nd7 Rb3 b6 Rf3 Ne5
17... 13:16 1/31 f4
Time: 16:39, cpu 88.86%, nodes 512952550, nps 513440
Hash: 128M, used 99%, hits 27%
EGTB: probs 0, hits 0
Best move: f4 (0.95) Solved (1/1)
Summery: 1/1
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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