Author: Shaun Brewer
Date: 02:47:34 04/29/03
I have been running opening book tests for a while now and I am now at the phase
of analysing the results. I am searching out games where either the book moves
are bust or the engine needs help once out of the book to add manual
adjustments.
What are the best engines for deep analysis?
In the following game I used crafty first
[Event "Opening Book Test"]
[Site "PIII 1133"]
[Date "2002.12.07"]
[Round "17"]
[White "Chess Tiger 15.0 engine - Normal style"]
[Black "Crafty-18.15 (SB Wide Book)"]
[Result "1-0"]
[TimeControl "1800"]
[Annotator "Crafty v18.15"]
{annotating only black moves.}
{using a scoring margin of -5.00 pawns.}
{search time limit is 30:00} * PIII 1133
1. e4 c5
2. Nf3 Nc6
3. d4 cxd4
4. Nxd4 e6
5. Nc3 a6
6. Be3 Qc7
7. Bd3 Nf6
8. O-O Ne5
9. h3 Bc5
10. Kh1 d6
11. f4 Ng6
12. Qe1 O-O
13. f5 Ne5
({14:+0.39} 13. ... Ne5 14. fxe6 fxe6 15. Nf3 Nxf3
16. Rxf3 b5 17. Qf2 Bxe3 18. Qxe3 b4 19. Ne2 Qf7
20. Qb6 Bb7 21. Qxb4 $14)
14. Qh4 Bd7
({14:-0.19} 14. ... Bd7 15. Bf2 Qb6 16. Nb3 Bxf2 17. Rxf2 a5
18. fxe6 Ng6 19. Nd5 Nxd5 20. Qg3 Bxe6
21. exd5 Bxd5 22. Bxg6 hxg6 $10)
({14:-0.17} 14. ... Qb6 15. Na4 Qb4 16. Nxc5 dxc5 17. Nf3 Qxb2
18. Bxc5 Nxf3 19. gxf3 Re8 20. Qf2 Qe5 21. f4 Qc7
22. e5 $10)
15. Rf3 Nxf3
({13:-2.85} 15. ... Nxf3 16. gxf3 Qb6 17. Rg1 Bxd4
18. Rxg7+ Kxg7 19. e5 Bxe3 20. exf6+ Kh8
21. fxe6 Bh6 22. exd7 Qxb2 23. Qxh6 Qxc3
24. Qxh7# $19)
16. gxf3 Qb6
({12:-2.05} 16. ... Qb6 17. Rg1 Ne8 18. e5 exf5 19. Nd5 Qd8
20. Ne7+ Kh8 21. e6 Bxe6 22. Nxe6 fxe6
23. Ng6+ Kg8 24. Qxd8 Rxd8 25. Nxf8 Kxf8 $19)
({12:-2.77} 16. ... exf5 17. Rg1 Qd8 18. exf5 Kh8 19. Bg5 Bc6
20. Nxc6 bxc6 21. Ne4 Bd4 22. Nxf6 Bxf6
23. Bxf6 Qxf6 24. Qxf6 gxf6 $19)
17. Rg1 Ne8
({12:Mat10} 17. ... Ne8 18. Rxg7+ Nxg7 19. f6 Kh8
20. fxg7+ Kg8 21. e5 f5 22. exf6 Kf7
23. g8=Q+ Rxg8 24. Qxh7+ Kxf6 25. Ne4+ Ke5
26. f4+ Kd5 27. Nc3# $18)
({12:+0.20} 17. ... Qd8 18. e5 dxe5 19. Qh6 g6 20. fxg6 fxg6
21. Bxg6 Kh8 22. Nxe6 Bxe6 23. Bxc5 Rg8
24. Bxh7 Rxg1+ 25. Kxg1 Nxh7 26. Qxe6 $10)
18. Rxg7+ Nxg7
I then did some long analysis on move blacks move 16.
Athlon XP2400+ 1gb ram
Hash 768mb hashp 96mb
{search time limit is 960:00}
16. gxf3 Qb6
({17:+3.74} 16. ... Qb6 17. Rg1 g6 18. fxg6 fxg6 19. e5 Be8
20. exf6 d5 21. Nxe6 Qxe6 22. Bxc5 Qxf6
23. Qxf6 Rxf6 24. Nxd5 Rxf3 25. Kg2 Rf7 $18)
({17:-1.20} 16. ... Qd8 17. Rg1 Ne8 18. Rxg7+ Kxg7
19. Qh6+ Kg8 20. e5 Bb5 21. Ncxb5 dxe5
22. fxe6 f5 23. Bg5 Rf6 24. Bxf6 Qxf6
25. Qxf6 Nxf6 26. Nc7 $17)
crafty seems quite happy with very long time controls see log:
Searching all legal moves.----------------------------------
middle-game phase
clearing hash tables
time surplus 0.00 time limit 960:00 (960:00)
nss depth time score variation (1)
5-> 0.20 -4.26 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxe3
19. Rxg7+
6 0.55 -- 16. ... Qb6
6 0.78 -3.82 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 Bxc3 20. bxc3 exf5 21. exf5
6-> 1.27 -3.82 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 Bxc3 20. bxc3 exf5 21. exf5
7 1.81 -3.82 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 Bxc3 20. bxc3 exf5 21. exf5
7-> 2.67 -3.82 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 Bxc3 20. bxc3 exf5 21. exf5
8 3.72 -3.88 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 exf5 20. exf5 Rfe8
8-> 5.17 -3.88 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 exf5 20. exf5 Rfe8
9 7.88 -4.08 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 exf5 20. exf5 Bxc3 21. bxc3
Rfe8
9-> 10.13 -4.08 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 exf5 20. exf5 Bxc3 21. bxc3
Rfe8
10 15.80 -- 16. ... Qb6
10 24.25 -3.11 16. ... Qb6 17. Rg1 Bxd4 18. Rxg7+
Kxg7 19. e5 Bxe3 20. exf6+ Kh8 21.
fxe6 h6 22. exd7 Qxb2
10-> 1:18 -3.11 16. ... Qb6 17. Rg1 Bxd4 18. Rxg7+
Kxg7 19. e5 Bxe3 20. exf6+ Kh8 21.
fxe6 h6 22. exd7 Qxb2
11 1:39 -2.85 16. ... Qb6 17. Rg1 Bxd4 18. Rxg7+
Kxg7 19. e5 Bxe3 20. exf6+ Kh8 21.
fxe6 Bh6 22. exd7 Qxb2 23. Qxh6 Qxc3
24. Qxh7#
11-> 3:48 -2.85 16. ... Qb6 17. Rg1 Bxd4 18. Rxg7+
Kxg7 19. e5 Bxe3 20. exf6+ Kh8 21.
fxe6 Bh6 22. exd7 Qxb2 23. Qxh6 Qxc3
24. Qxh7#
12 5:01 -- 16. ... Qb6
12 7:36 -1.65 16. ... Qb6 17. Rg1 Ne8 18. e5 exf5
19. Rxg7+ Kxg7 20. Nxf5+ Kh8 21. Ne7
f5 22. Ng6+ Kg8 23. Ne7+ Kf7 24. Qxh7+
Ke6 25. Bxc5 Qxc5 26. Bxf5+
12 20:59 -1.73 16. ... Qb8 17. Rg1 Ne8 18. fxe6 Bxe6
19. Nd5 Bxd5 20. exd5 g6 21. Bh6 Ng7
22. Qf6 Bxd4 23. Qxd4
12 22:21 -2.53 16. ... Kh8 17. Rg1 Rg8 18. fxe6 fxe6
19. e5 dxe5 20. Ne4 Nxe4 21. Bxe4 g6
22. Qf6+ Rg7 23. Bh6 Rg8 24. Nxe6 Bxe6
25. Qxe6 Bxg1 26. Kxg1
12-> 25:57 -2.53 16. ... Kh8 17. Rg1 Rg8 18. fxe6 fxe6
19. e5 dxe5 20. Ne4 Nxe4 21. Bxe4 g6
22. Qf6+ Rg7 23. Bh6 Rg8 24. Nxe6 Bxe6
25. Qxe6 Bxg1 26. Kxg1
13 29:07 -2.28 16. ... Kh8 17. Rg1 Rg8 18. fxe6 fxe6
19. e5 dxe5 20. Ne4 Nxe4 21. Bxe4 g6
22. Rxg6 Rxg6 23. Bxg6 Bc6 24. Qf6+
Qg7
13-> 41:35 -2.28 16. ... Kh8 17. Rg1 Rg8 18. fxe6 fxe6
19. e5 dxe5 20. Ne4 Nxe4 21. Bxe4 g6
22. Rxg6 Rxg6 23. Bxg6 Bc6 24. Qf6+
Qg7
14 46:34 -2.35 16. ... Kh8 17. Rg1 Rg8 18. fxe6 fxe6
19. e5 dxe5 20. Bg5 Bc8 21. Bxf6 gxf6
22. Qxf6+ Rg7 23. Nxe6 Bxe6 24. Rxg7
Qxg7 25. Qxe6
14-> 62:43 -2.35 16. ... Kh8 17. Rg1 Rg8 18. fxe6 fxe6
19. e5 dxe5 20. Bg5 Bc8 21. Bxf6 gxf6
22. Qxf6+ Rg7 23. Nxe6 Bxe6 24. Rxg7
Qxg7 25. Qxe6
15 82:46 -- 16. ... Kh8
15 166:02 -1.68 16. ... Kh8 17. Rg1 Rg8 18. fxe6 fxe6
19. e5 dxe5 20. Ne4 Nxe4 21. Bxe4 g6
22. Qf6+ Rg7 23. Bh6 Rg8 24. Bxg7+
Rxg7 25. b4 Be7 26. Nxe6 Bxf6 27. Nxc7
Bxh3
15-> 306:14 -1.68 16. ... Kh8 17. Rg1 Rg8 18. fxe6 fxe6
19. e5 dxe5 20. Ne4 Nxe4 21. Bxe4 g6
22. Qf6+ Rg7 23. Bh6 Rg8 24. Bxg7+
Rxg7 25. b4 Be7 26. Nxe6 Bxf6 27. Nxc7
Bxh3
16 346:42 -1.54 16. ... Kh8 17. Rg1 Rg8 18. fxe6 fxe6
19. e5 dxe5 20. Bg5 Bc8 21. Ne4 Bxd4
22. Nxf6 g6 23. Rg4 Rd8 24. Bxg6 Bxb2
25. Bxh7
16 431:40 -1.70 16. ... Qd8 17. Rg1 Ne8 18. Rxg7+ Kxg7
19. Qh6+ Kg8 20. e5 dxe5 21. fxe6 f5
22. exd7 exd4 23. Bc4+ Rf7 24. Bxf7+
Kxf7 25. dxe8=Q+ Qxe8 26. Qxh7+ Ke6
27. Qh6+ Kd7 28. Qg7+ Qe7 29. Bxd4
Qxg7 30. Bxg7
16-> 580:56 -1.70 16. ... Qd8 17. Rg1 Ne8 18. Rxg7+ Kxg7
19. Qh6+ Kg8 20. e5 dxe5 21. fxe6 f5
22. exd7 exd4 23. Bc4+ Rf7 24. Bxf7+
Kxf7 25. dxe8=Q+ Qxe8 26. Qxh7+ Ke6
27. Qh6+ Kd7 28. Qg7+ Qe7 29. Bxd4
Qxg7 30. Bxg7
17 639:04 -- 16. ... Qd8
17 765:22 -1.20 16. ... Qd8 17. Rg1 Ne8 18. Rxg7+ Kxg7
19. Qh6+ Kg8 20. e5 Bb5 21. Ncxb5 dxe5
22. fxe6 f5 23. Bg5 Rf6 24. Bxf6 Qxf6
25. Qxf6 Nxf6 26. Nc7
time=960:00 cpu=99% mat=-2 n=54906869281 fh=91% nps=953k
ext-> chk=1755351320 cap=138825071 pp=61422356 1rep=211883942
mate=13950560
predicted=0 nodes=54906869281 evals=285302671
endgame tablebase-> probes done=0 successful=0
Searching only the move played in game.--------------------
time surplus 0.00 time limit 2880:00 (2880:00)
nss depth time score variation (1)
6 0.20 -3.82 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 Bxc3 20. bxc3 exf5 21. exf5
6-> 0.22 -3.82 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 Bxc3 20. bxc3 exf5 21. exf5
7 0.45 -3.82 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 Bxc3 20. bxc3 exf5 21. exf5
7-> 0.45 -3.82 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 Bxc3 20. bxc3 exf5 21. exf5
8 1.14 -3.88 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 exf5 20. exf5 Rfe8
8-> 1.15 -3.88 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 exf5 20. exf5 Rfe8
9 4.30 -4.08 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 exf5 20. exf5 Bxc3 21. bxc3
Rfe8
9-> 4.30 -4.08 16. ... Qb6 17. Rg1 Bxd4 18. Qxf6 Bxf6
19. Bxb6 exf5 20. exf5 Bxc3 21. bxc3
Rfe8
10 9.44 -- 16. ... Qb6
10 17.01 -3.11 16. ... Qb6 17. Rg1 Bxd4 18. Rxg7+
Kxg7 19. e5 Bxe3 20. exf6+ Kh8 21.
fxe6 h6 22. exd7 Qxb2
10-> 17.01 -3.11 16. ... Qb6 17. Rg1 Bxd4 18. Rxg7+
Kxg7 19. e5 Bxe3 20. exf6+ Kh8 21.
fxe6 h6 22. exd7 Qxb2
11 31.47 -2.85 16. ... Qb6 17. Rg1 Bxd4 18. Rxg7+
Kxg7 19. e5 Bxe3 20. exf6+ Kh8 21.
fxe6 Bh6 22. exd7 Qxb2 23. Qxh6 Qxc3
24. Qxh7#
11-> 31.47 -2.85 16. ... Qb6 17. Rg1 Bxd4 18. Rxg7+
Kxg7 19. e5 Bxe3 20. exf6+ Kh8 21.
fxe6 Bh6 22. exd7 Qxb2 23. Qxh6 Qxc3
24. Qxh7#
12 1:23 -- 16. ... Qb6
12 3:02 -2.22 16. ... Qb6 17. Rg1 Ne8 18. fxe6 fxe6
19. e5 g6 20. Bxg6 hxg6 21. Rxg6+ Ng7
22. Rxg7+ Kxg7 23. Bh6+ Kh8 24. Bxf8+
Kg8 25. exd6 Rxf8
12-> 3:02 -2.22 16. ... Qb6 17. Rg1 Ne8 18. fxe6 fxe6
19. e5 g6 20. Bxg6 hxg6 21. Rxg6+ Ng7
22. Rxg7+ Kxg7 23. Bh6+ Kh8 24. Bxf8+
Kg8 25. exd6 Rxf8
13 4:41 -- 16. ... Qb6
13 11:02 0.00 16. ... Qb6 17. Rg1 Qd8 18. e5 dxe5
19. Qh6 g6 20. fxg6 fxg6 21. Rxg6+
hxg6 22. Qxg6+ Kh8 23. Qh6+ Kg8 24.
Qg6+
13-> 11:02 0.00 16. ... Qb6 17. Rg1 Qd8 18. e5 dxe5
19. Qh6 g6 20. fxg6 fxg6 21. Rxg6+
hxg6 22. Qxg6+ Kh8 23. Qh6+ Kg8 24.
Qg6+
14 17:14 0.20 16. ... Qb6 17. Rg1 Qd8 18. e5 dxe5
19. Qh6 g6 20. fxg6 fxg6 21. Bxg6 Kh8
22. Nxe6 Bxe6 23. Bxc5 Rg8 24. Bxh7
Rxg1+ 25. Kxg1 Nxh7 26. Qxe6
14-> 17:14 0.20 16. ... Qb6 17. Rg1 Qd8 18. e5 dxe5
19. Qh6 g6 20. fxg6 fxg6 21. Bxg6 Kh8
22. Nxe6 Bxe6 23. Bxc5 Rg8 24. Bxh7
Rxg1+ 25. Kxg1 Nxh7 26. Qxe6
15 30:45 -- 16. ... Qb6
15 61:48 0.92 16. ... Qb6 17. Rg1 Qd8 18. e5 dxe5
19. Qh6 g6 20. fxg6 fxg6 21. Bxg6 Kh8
22. Bxh7 Qe7 23. Bg8+ Nh7 24. Bg5 Qg7
25. Qxg7+ Kxg7 26. Be7+ Kh6 27. Bxf8+
Rxf8
15-> 61:48 0.92 16. ... Qb6 17. Rg1 Qd8 18. e5 dxe5
19. Qh6 g6 20. fxg6 fxg6 21. Bxg6 Kh8
22. Bxh7 Qe7 23. Bg8+ Nh7 24. Bg5 Qg7
25. Qxg7+ Kxg7 26. Be7+ Kh6 27. Bxf8+
Rxf8
16 98:06 -- 16. ... Qb6
16 179:22 2.26 16. ... Qb6 17. Rg1 Qd8 18. e5 dxe5
19. Qh6 g6 20. fxg6 fxg6 21. Bxg6 Kh8
22. Bg5 Qe7 23. Bxh7 Ng4 24. Rxg4 Qxh7
25. Bf6+ Rxf6 26. Qxf6+
16-> 179:22 2.26 16. ... Qb6 17. Rg1 Qd8 18. e5 dxe5
19. Qh6 g6 20. fxg6 fxg6 21. Bxg6 Kh8
22. Bg5 Qe7 23. Bxh7 Ng4 24. Rxg4 Qxh7
25. Bf6+ Rxf6 26. Qxf6+
17 369:19 -- 16. ... Qb6
17 811:04 3.74 16. ... Qb6 17. Rg1 g6 18. fxg6 fxg6
19. e5 Be8 20. exf6 d5 21. Nxe6 Qxe6
22. Bxc5 Qxf6 23. Qxf6 Rxf6 24. Nxd5
Rxf3 25. Kg2 Rf7
17-> 811:04 3.74 16. ... Qb6 17. Rg1 g6 18. fxg6 fxg6
19. e5 Be8 20. exf6 d5 21. Nxe6 Qxe6
22. Bxc5 Qxf6 23. Qxf6 Rxf6 24. Nxd5
Rxf3 25. Kg2 Rf7
time=811:04 cpu=99% mat=-2 n=47622387170 fh=91% nps=978k
ext-> chk=-2065135179 cap=114437469 pp=89156590 1rep=272386101
mate=13639761
predicted=0 nodes=47622387170 evals=1669205663
endgame tablebase-> probes done=0 successful=0
however when I used Tiger15 (CP interface if that makes any difference)
00:00:00.0 2.58 1 8 d5
00:00:00.0 2.26 1 315 d5
00:00:00.0 2.44 1 390 exf5 exf5
00:00:00.0 3.48 1 458 e5
00:00:00.0 5.06 1 668 e5
00:00:00.0 5.06 2 709 e5 Nce2 exd4 Nxd4 Bxd4
00:00:00.0 5.06 3 750 e5 Nce2 exd4 Nxd4 Bxd4
00:00:00.0 4.94 4 1093 e5 Qf2 exd4 Bxd4 b6
00:00:00.0 4.68 5 2922 e5 Qg5 Bxd4 Rg1 Ne8 Bxd4 exd4
00:00:00.1 1.36 6 47065 e5 Rg1 Kh8 Rxg7 Bxd4 Bxd4 Kxg7
00:00:00.1 1.52 6 67551 exf5 Rg1 Qd8 Qg5 Ne8 Qxd8 Rxd8 exf5
00:00:00.2 1.70 6 122487 d5 exd5 exd5 Rg1 Qe5 Qg5 Ne8
00:00:00.2 2.08 6 131271 Qb6 Rg1 Bxd4 Qxf6 Bxf6 Bxb6 Bxc3 bxc3
00:00:00.3 2.08 7 167525 Qb6 Rg1 Bxd4 Qxf6 Bxf6 Bxb6 Bxc3 bxc3
d5 exd5 exd5
00:00:00.7 2.08 8 289252 Qb6 Rg1 Bxd4 Qxf6 Bxf6 Bxb6 Bxc3 bxc3
d5 exd5 exd5
00:00:01.3 2.16 9 584257 Qb6 Rg1 Bxd4 Qxf6 Bxf6 Bxb6 Bxc3 bxc3
exf5 exf5 Bb5
00:00:01.8 2.96 9 797039 e5 Rg1 Qd8 Qh6 Ne8 f6 Qxf6 Nf5 Bxe3
Qxe3 Bxf5 exf5
00:00:02.7 2.10 10 1219269 Qb6 Rg1 Bxd4 Qxf6 Bxf6 Bxb6 Bxc3 bxc3
exf5 exf5 Bb5
00:00:05.4 2.18 11 2469096 Qb6 Rg1 Bxd4 Qxf6 Bxf6 Bxb6 exf5 exf5
Bc6 Rg3 Bxc3 bxc3 Rfe8
00:00:15.5 1.32 12 7367827 Qb6 Rg1 Ne8 e5 g6 Ne4 exf5 Nxc5 dxc5
Nxf5 Bxf5 Bxf5 Ng7
00:01:08.3 1.44 12 32814857 Qd8 e5 Bxd4 fxe6 Bc6 Qxd4 Bxf3+
Kh2 dxe5 Qxe5 fxe6 Qxe6+ Rf7
00:01:45.7 1.24 13 50625954 Qd8 e5 dxe5 Nxe6 fxe6 Bxc5 Rf7
Ne4 b6 Nxf6+ Qxf6 Qxf6
00:02:02.9 1.36 13 58966112 Kh8 Rg1 Rg8 fxe6 Bxe6 Nd5 Bxd5
exd5 Qd8 Bg5 h6 Bxf6 Qxf6 Qxf6
gxf6
00:02:58.7 1.16 14 86969068 Kh8 Rg1 Rg8 fxe6 Bxe6 e5 dxe5
Ne4 Bc4 Nxf6 Bxd3 Nxg8
00:03:33.0 1.46 14 104880062 Qd8 e5 dxe5 Nxe6 fxe6 Bxc5 Rf7
Bc4 Qc8 Be3 Qc6 Ne4 Nxe4 Qxe4
Rxf5
00:05:55.9 1.34 15 178466112 Qd8 e5 dxe5 Rg1 exf5 Qh6 g6
Nxf5 Bxf5 Bxc5 Bxd3 Bxf8 Qxf8
Qxf8+ Rxf8
00:19:22.8 1.34 16 607536184 Qd8 e5 dxe5 Rg1 exf5 Qh6 g6
Nxf5 Bxf5 Bxc5 Bxd3 Bxf8 Qxf8
Qxf8+ Rxf8
00:48:12.3 1.02 17 1542451044 Qd8 Rg1 Ne8 Bg5 f6 Be3 exf5
exf5 Qe7 Nd5 Qe5 Qe4 Kh8 Ne6
Bxe3 Nxe3 Bxe6
05:24:49.9 0.38 18 -1825790865 Kh8 Rg1 Rg8 fxe6 fxe6 e5 dxe5
Bg5 Bc8 Ne4 Bxd4 Nxf6 g6 Nxg8
12:39:04.5 0.38 19 297353111 Kh8 Rg1 Rg8 fxe6 fxe6 e5 dxe5
Bg5 Bc8 Ne4 Bxd4 Nxf6 g6 Nxg8
12:39:04.5 0.38 20 297353132 Kh8 Rg1 Rg8 fxe6 fxe6 e5 dxe5
Bg5 Bc8 Ne4 Bxd4 Nxf6 g6 Nxg8
Over 23 hours XP2400+ hash 384mb
Things seemed to have stopped working after ply 18!? Obviously this behaviour is
no going to effect play but I am looking for a second engine for deep analysis.
Any suggestions gratefully received.
Shaun
P.S. Hope the formatting is okay!
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