Author: Mike Byrne
Date: 17:24:55 03/04/04
Go up one level in this thread
the new Karpov personality love the second position - sees a mate-in 23 in 1:45
("Fischer" see mate in 23 a ply sooner in 30:38 seconds)
White(2): [d]8/1pk5/8/P2pK3/P2B4/8/8/8 w - - 0 57
White(1): go
end-game phase
clearing hash tables
time surplus 59.64 time limit 1666:39 (1666:39)/(30)
time surplus 59.64 time limit 1666:39 (1666:39)/(30)
depth time score variation (1)
4 0.00 0.00 1. Kxd5 Kb8 2. Bh8 Ka7
4-> 0.00 0.00 1. Kxd5 Kb8 2. Bh8 Ka7
5 0.00 0.00 1. Kxd5 Kb8 2. Bh8 Ka7 3. Bg7
5-> 0.02 0.00 1. Kxd5 Kb8 2. Bh8 Ka7 3. Bg7
6 0.02 0.00 1. Kxd5 Kb8 2. Bh8 Ka7 3. Bg7 Ka8
6-> 0.02 0.00 1. Kxd5 Kb8 2. Bh8 Ka7 3. Bg7 Ka8
7 0.02 0.01 1. Kxd5 Kb8 2. a6 bxa6 <EGTB>
7-> 0.03 0.01 1. Kxd5 Kb8 2. a6 bxa6 <EGTB>
8 0.03 0.01 1. Kxd5 Kb8 2. a6 bxa6 <EGTB>
8-> 0.05 0.01 1. Kxd5 Kb8 2. a6 bxa6 <EGTB> (s=8)
9 0.05 0.01 1. Kxd5 Kb8 2. a6 bxa6 <EGTB> (s=7)
9-> 0.08 0.01 1. Kxd5 Kb8 2. a6 bxa6 <EGTB> (s=7)
10 0.08 0.01 1. Kxd5 Kb8 2. a6 bxa6 <EGTB> (s=6)
10-> 0.16 0.01 1. Kxd5 Kb8 2. a6 bxa6 <EGTB> (s=10)
11 0.16 0.01 1. Kxd5 Kb8 2. a6 bxa6 <EGTB> (s=9)
11-> 0.36 0.01 1. Kxd5 Kb8 2. a6 bxa6 <EGTB> (s=10)
12 0.39 0.01 1. Kxd5 Kb8 2. a6 bxa6 <EGTB> (s=9)
12 0.53 ++ 1. Ba7!!
12 1.16 1.82 1. Ba7 Kc6 2. Ke6 b5 3. a6 bxa4 4.
Bd4 Kc7 5. Be5+ Kb6 6. Bb8 a3 7. Bd6
Kxa6 8. Bxa3 (s=7)
12-> 1.36 1.82 1. Ba7 Kc6 2. Ke6 b5 3. a6 bxa4 4.
Bd4 Kc7 5. Be5+ Kb6 6. Bb8 a3 7. Bd6
Kxa6 8. Bxa3
13 1.53 ++ 1. Ba7!!
13 1.59 4.86 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
Ba7 Kc6 5. Ke5 <HT>
13-> 1.94 4.86 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
Ba7 Kc6 5. Ke5 <HT> (s=11)
14 2.30 4.83 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
Ba7 Kc6 5. Ke5 Kc7 6. Kd5 Kd7 7. Bc5
Kc7 (s=10)
14-> 3.33 4.83 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
Ba7 Kc6 5. Ke5 Kc7 6. Kd5 Kd7 7. Bc5
Kc7 (s=5)
15 4.11 4.86 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
Ba7 Kc6 5. Ke5 Kc7 6. Kd5 Kc8 7. Kd6
<HT> (s=4)
15-> 6.02 4.86 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
Ba7 Kc6 5. Ke5 Kc7 6. Kd5 Kc8 7. Kd6
<HT> (s=5)
16 9.92 4.86 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
Ba7 Kc6 5. Ke5 Kc7 6. Kd5 Kc8 7. Kd6
<HT> (s=4)
16-> 15.63 4.86 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
Ba7 Kc6 5. Ke5 Kc7 6. Kd5 Kc8 7. Kd6
<HT> (s=4)
17 26.39 4.91 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
Ba7 Kc6 5. Ke5 Kc7 6. Kd5 Kd7 7. Bc5
Kc7 8. Bd6+ Kd7 9. Be5 Kc8 (s=3)
17-> 38.05 4.91 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
Ba7 Kc6 5. Ke5 Kc7 6. Kd5 Kd7 7. Bc5
Kc7 8. Bd6+ Kd7 9. Be5 Kc8 (s=4)
18 38.39 ++ 1. Ba7!!
18 51.69 11.47 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
Ba7 Kc6 5. Kc4 Kc7 6. Kd5 <HT> (s=3)
18-> 1:09 11.47 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
Ba7 Kc6 5. Kc4 Kc7 6. Kd5 <HT> (s=3)
19 1:09 ++ 1. Ba7!!
19 1:45 Mat23 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
Ba7 Kc6 5. Kc4 Kd7 6. Kb5 Kc7 7. Kc5
<HT> (s=2)
? 19 1:45 2/15* 1. Kf5
White(1): ?
time=1:55 cpu=53% mat=3 n=26452618 fh=96% nps=229K
ext-> chk=1796116 cap=31941 pp=175781 1rep=52609 mate=1446
predicted=2 nodes=26452618 evals=5583922 50move=0
endgame tablebase-> probes=91613 hits=91613
SMP-> split=1621 stop=84 data=6/128 cpu=1:01 elap=1:55
mate in 23 moves.
White(1): Ba7
time used: 1:55
Black(1):
The "Kasparov" personality sees mate-n 23 in 19.75 seconds (these are all with
afresh start and learning off)
18 16.48 ++ 1. Ba7!!
18 19.75 Mat23 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
Ba7 Kc6 5. Kc4 Kd6 6. Kb5 Kc7 7. Kc5
<HT> (s=6)
18-> 28.58 Mat23 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
Ba7 Kc6 5. Kc4 Kd6 6. Kb5 Kc7 7. Kc5
<HT> (s=3)
19 38.47 Mat26 1. Ba7 Kc6 2. Bb6 d4 3. Kxd4 Kd6 4.
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