Author: Mike Byrne
Date: 08:20:00 12/28/02
Go up one level in this thread
On December 28, 2002 at 09:45:02, Drexel,Michael wrote:
>[D] 8/8/pp6/2pp2p1/3p2Pk/3P1K1P/5PP1/8 b - - 0 1
>
>Ruffian is the best analysis-engine I can think of.
>Ruffian 1.0.1 (96 MB hash)on Athlon@1.6Ghz finds the mate in 13
>in 5 sec (Yes 0:05!!) . This is amazing.
>hey you out there with your 2.8 Ghz Xeons and Deep Fritz 7 engines.
>Try to beat that!
>hope Per-ola will bring out a native Chessbase version of this great program
>soon because there exists some problems with UCI version in Chessbase GUI.
>I would pay 25$ for a native CB engine.
>I dont need chess engines with much positional knowledge for analysis. every
>chessplayer >2200 has much more positional knowledge than all chess-engines
>together.
Crafty v19.1 SE (2 cpus)
7.4 seconds - settings are tweaked slightly
White(1): 8/8/pp6/2pp2p1/3p2Pk/3P1K1P/5PP1/8 b - - 0 1
Black(1): go
end-game phase
time surplus 30:00 time limit 1:00 (3:30)
depth time score variation (1)
5 0.00 -9.19 1. ... c4 2. Ke2 c3 3. g3+ Kxh3 4.
f4 c2 5. fxg5 c1=Q
5-> 0.02 -9.19 1. ... c4 2. Ke2 c3 3. g3+ Kxh3 4.
f4 c2 5. fxg5 c1=Q
6 0.02 -9.19 1. ... c4 2. Ke2 c3 3. g3+ Kxh3 4.
f4 c2 5. fxg5 c1=Q
6-> 0.02 -9.19 1. ... c4 2. Ke2 c3 3. g3+ Kxh3 4.
f4 c2 5. fxg5 c1=Q
7 0.02 -9.06 1. ... c4 2. Ke2 c3 3. g3+ Kxh3 4.
f4 Kxg4 5. fxg5 Kxg5
7-> 0.02 -9.06 1. ... c4 2. Ke2 c3 3. g3+ Kxh3 4.
f4 Kxg4 5. fxg5 Kxg5
8 0.03 -- 1. ... c4
8 0.03 -8.63 1. ... c4 2. Ke2 c3 3. f4 gxf4 4. Kf3
c2 5. Kxf4 c1=Q+ 6. Kf5
8-> 0.05 -8.63 1. ... c4 2. Ke2 c3 3. f4 gxf4 4. Kf3
c2 5. Kxf4 c1=Q+ 6. Kf5
9 0.05 ++ 1. ... c4!!
9 0.08 -9.61 1. ... c4 2. Ke2 c3 3. f4 gxf4 4. Kd1
b5 5. Kc2 b4
9-> 0.08 -9.61 1. ... c4 2. Ke2 c3 3. f4 gxf4 4. Kd1
b5 5. Kc2 b4
10 0.11 -9.76 1. ... c4 2. Ke2 c3 3. Kf1 b5 4. Ke2
b4 5. g3+ Kxh3 6. f4 Kxg4 7. fxg5 <HT>
10-> 0.11 -9.76 1. ... c4 2. Ke2 c3 3. Kf1 b5 4. Ke2
b4 5. g3+ Kxh3 6. f4 Kxg4 7. fxg5 <HT>
11 0.13 -- 1. ... c4
11 0.16 -5.75 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 b5 4.
Kxd4 b4 5. f4 gxf4 6. Ke5 Kg5 7. Kxd5
11-> 0.18 -5.75 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 b5 4.
Kxd4 b4 5. f4 gxf4 6. Ke5 Kg5 7. Kxd5
12 0.27 ++ 1. ... c4!!
12 0.61 -6.28 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 a5 4.
Kxd4 a4 5. Ke5 a3 6. f4 a2 7. fxg5
a1=Q+ 8. Kxd5 Kxg5
12-> 0.61 -6.28 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 a5 4.
Kxd4 a4 5. Ke5 a3 6. f4 a2 7. fxg5
a1=Q+ 8. Kxd5 Kxg5
13 0.74 -6.32 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 a5 4.
Kxd4 a4 5. Kc3 a3 6. Kb3 d4 7. Kxa3
d3 8. Kb3
13-> 0.74 -6.32 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 a5 4.
Kxd4 a4 5. Kc3 a3 6. Kb3 d4 7. Kxa3
d3 8. Kb3
14 0.99 -6.59 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 a5 4.
Kxd4 a4 5. Kc3 a3 6. Kb3 d4 7. Kxa3
d3 8. f4 gxf4
14-> 0.99 -6.59 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 a5 4.
Kxd4 a4 5. Kc3 a3 6. Kb3 d4 7. Kxa3
d3 8. f4 gxf4
15 1.50 -6.35 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 a5 4.
Kxd4 a4 5. Kc3 a3 6. Kb3 d4 7. Kxa3
d3 8. Kb3 b5 9. Kb4
15-> 1.50 -6.35 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 a5 4.
Kxd4 a4 5. Kc3 a3 6. Kb3 d4 7. Kxa3
d3 8. Kb3 b5 9. Kb4
16 2.55 -6.44 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 b5 4.
Ke2 d3+ 5. Kxd3 b4 6. Kc2 d4 7. Kb3
d3 8. Kb2 a5 9. Kb3 a4+ 10. Kxa4 d2
11. Kxb4 d1=Q
16-> 2.57 -6.44 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 b5 4.
Ke2 d3+ 5. Kxd3 b4 6. Kc2 d4 7. Kb3
d3 8. Kb2 a5 9. Kb3 a4+ 10. Kxa4 d2
11. Kxb4 d1=Q
17 2.86 -- 1. ... c4
17 3.78 2.48 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 b5 4.
Ke2 d3+ 5. Kxd3 d4 6. Kxd4 a5 7. Kc5
b4 8. Kc4 b3 9. Kxb3 a4+ 10. Kc4 a3
<HT>
17-> 3.78 2.48 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 b5 4.
Ke2 d3+ 5. Kxd3 d4 6. Kxd4 a5 7. Kc5
b4 8. Kc4 b3 9. Kxb3 a4+ 10. Kc4 a3
<HT>
18 5.18 2.48 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 b5 4.
Ke2 d3+ 5. Kxd3 d4 6. Kxd4 a5 7. Kc3
b4+ 8. Kd3 b3 9. Kc3 b2 10. Kxb2 a4
11. Ka2 a3 12. Kxa3
18-> 5.18 2.48 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 b5 4.
Ke2 d3+ 5. Kxd3 d4 6. Kxd4 a5 7. Kc3
b4+ 8. Kd3 b3 9. Kc3 b2 10. Kxb2 a4
11. Ka2 a3 12. Kxa3
19 5.36 -- 1. ... c4
19 7.44 Mat13 1. ... c4 2. Ke2 cxd3+ 3. Kxd3 b5 4.
Ke2 d3+ 5. Kxd3 d4 6. Ke2 d3+ 7. Kxd3
b4 8. Ke2 b3 9. Kf1 b2 10. Kg1 b1=Q+
11. Kh2 Qh1+ 12. Kxh1 a5 13. Kh2 a4
14. g3#
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