Author: Dann Corbit
Date: 13:50:57 05/26/99
Go up one level in this thread
Crafty 16.7 on a PII 300 chooses h4 immediately. At around one second it
chooses g6 momentarily, but then switches back to h4 at 1.84 seconds to stay.
pondering enabled.
EGTB cache memory = 16M bytes.
hash table memory = 48M bytes.
pawn hash table memory = 8M bytes.
play best book line after search.
EGTB access enabled
using tbpath=e:/crafty/release/tb,F:/KBP
4 piece tablebase files found
3442kb of RAM used for TB indices and decompression tables
PFGA: EPD record: 1 ID: Guttenbergs position
end-game phase
clearing hash tables
time surplus 0.00 time limit 12:30 (12:30)
s depth time score variation (1)
6-> 0.14 3.97 1. h4 Ng4 2. h5 Nh6 3. g6 Ng4
(2) 7 0.19 4.06 1. h4 Ng4 2. h5 Nh6 3. g6 Ng4 4. Kf5
7-> 0.35 4.06 1. h4 Ng4 2. h5 Nh6 3. g6 Ng4 4. Kf5
(3) 8 0.55 3.84 1. h4 Nf7 2. Bd3 Nh6 3. g6 Ng4 4. h5
Ne3
8 0.83 3.87 1. g6 Ng4 2. h4 Nf6 3. Bf5 Nh5 4. Ke5
Ng3 5. Bd3
8-> 0.95 3.87 1. g6 Ng4 2. h4 Nf6 3. Bf5 Nh5 4. Ke5
Ng3 5. Bd3
(3) 9 1.06 3.83 1. g6 Ng4 2. h4 Nf6 3. Bf5 Nh5 4. Ke5
Ng3 5. Bd3 Ne2
9 1.84 4.05 1. h4 Nf7 2. g6 Nd8+ 3. Kf5 Nf7 4.
h5 Nd6+ 5. Kf4 Kh6 6. Bf3
9-> 2.08 4.05 1. h4 Nf7 2. g6 Nd8+ 3. Kf5 Nf7 4.
h5 Nd6+ 5. Kf4 Kh6 6. Bf3
(2) 10 2.22 3.99 1. h4 Nf7 2. g6 Nh6 3. h5 Ng4 4. Kf5
Nf2 5. Bd5 Nd3
10-> 3.17 3.99 1. h4 Nf7 2. g6 Nh6 3. h5 Ng4 4. Kf5
Nf2 5. Bd5 Nd3
(3) 11 3.26 4.04 1. h4 Nf7 2. g6 Nh6 3. h5 Ng4 4. Kf5
Nf2 5. Bd5 Kh6 6. Bf3
11-> 5.09 4.04 1. h4 Nf7 2. g6 Nh6 3. h5 Ng4 4. Kf5
Nf2 5. Bd5 Kh6 6. Bf3
(4) 12 5.92 4.05 1. h4 Nf7 2. g6 Nh6 3. h5 Ng4 4. Kf5
Nf2 5. Bf3 Nd3 6. Be4 Nf2
12-> 8.02 4.05 1. h4 Nf7 2. g6 Nh6 3. h5 Ng4 4. Kf5
Nf2 5. Bf3 Nd3 6. Be4 Nf2
(3) 13 9.98 4.04 1. h4 Nf7 2. g6 Nh6 3. h5 Ng4 4. Kf5
Nh6+ 5. Kg5 Nf7+ 6. Kf4 Nh6 7. Bd5
Kf6 8. Be4
13-> 32.45 4.04 1. h4 Nf7 2. g6 Nh6 3. h5 Ng4 4. Kf5
Nh6+ 5. Kg5 Nf7+ 6. Kf4 Nh6 7. Bd5
Kf6 8. Be4
(3) 14 41.65 4.09 1. h4 Nf7 2. Kf5 Nh6+ 3. Kf4 Kh8 4.
h5 Kg7 5. Bf3 Ng8 6. g6 Nf6 7. Kg5
Nh7+ 8. Kg4 Nf6+ 9. Kg5
14-> 48.87 4.09 1. h4 Nf7 2. Kf5 Nh6+ 3. Kf4 Kh8 4.
h5 Kg7 5. Bf3 Ng8 6. g6 Nf6 7. Kg5
Nh7+ 8. Kg4 Nf6+ 9. Kg5
15 54.20 4.10 1. h4 Nf7 2. Kf5 Nh6+ 3. Kf4 Kh8 4.
h5 Kg7 5. Bd5 Kh7 6. g6+ Kg7 7. Bf3
Kf6 <HT>
15-> 1:10 4.10 1. h4 Nf7 2. Kf5 Nh6+ 3. Kf4 Kh8 4.
h5 Kg7 5. Bd5 Kh7 6. g6+ Kg7 7. Bf3
Kf6 <HT>
(2) 16 1:21 4.10 1. h4 Nf7 2. Kf5 Nh6+ 3. Kf4 Kh8 4.
h5 Kg7 5. Bd5 Kh7 6. g6+ Kg7 7. Kg5
Kh8 8. Ba8 Kg7 9. Be4 Nf7+ <HT>
16-> 1:52 4.10 1. h4 Nf7 2. Kf5 Nh6+ 3. Kf4 Kh8 4.
h5 Kg7 5. Bd5 Kh7 6. g6+ Kg7 7. Kg5
Kh8 8. Ba8 Kg7 9. Be4 Nf7+ <HT>
(2) 17 2:17 4.10 1. h4 Nf7 2. Kf5 Nh6+ 3. Kf4 Kh8 4.
h5 Kg8 5. Bd5+ Kg7 6. g6 Kf6 7. Bc4
Nf5 8. Bf7 Nh6 9. Bd5 Nf5 10. Kg4
17-> 3:03 4.10 1. h4 Nf7 2. Kf5 Nh6+ 3. Kf4 Kh8 4.
h5 Kg8 5. Bd5+ Kg7 6. g6 Kf6 7. Bc4
Nf5 8. Bf7 Nh6 9. Bd5 Nf5 10. Kg4
18 3:22 ++ 1. h4!!
18 4:59 4.78 1. h4 Nf7 2. Kf5 Nh6+ 3. Kf4 Ng8 4.
h5 Nh6 5. Bd5 Kh7 6. g6+ Kg7 7. Kg5
Kh8 8. Bc4 Kg7 9. Be6 Kh8 10. Kf6 Ng8+
11. Bxg8 Kxg8
18-> 6:05 4.78 1. h4 Nf7 2. Kf5 Nh6+ 3. Kf4 Ng8 4.
h5 Nh6 5. Bd5 Kh7 6. g6+ Kg7 7. Kg5
Kh8 8. Bc4 Kg7 9. Be6 Kh8 10. Kf6 Ng8+
11. Bxg8 Kxg8
19 7:23 4.78 1. h4 Nf7 2. Kf5 Nh6+ 3. Kf4 Ng8 4.
h5 Nh6 5. Bd5 Kh8 6. g6 Kg7 7. Kg5
Kh8 8. Bb3 Kg7 9. Be6 Kh8 10. Kf6 Ng8+
11. Bxg8 Kxg8
19-> 9:51 4.78 1. h4 Nf7 2. Kf5 Nh6+ 3. Kf4 Ng8 4.
h5 Nh6 5. Bd5 Kh8 6. g6 Kg7 7. Kg5
Kh8 8. Bb3 Kg7 9. Be6 Kh8 10. Kf6 Ng8+
11. Bxg8 Kxg8
20 11:35 ++ 1. h4!!
time=12:30 cpu=99% mat=2 n=127956813 fh=92% nps=170422
ext-> checks=5862164 recaps=53378 pawns=1129609 1rep=212721
thrt:88966
predicted=0 nodes=127956813 evals=68991357
endgame tablebase-> probes done=749017 successful=749017
SMP-> split=0 stop=0 data=0/64 cpu=12:30 elap=12:30
Crafty v16.7 (1 cpus)
White(1): quit
execution complete.
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