Author: Slater Wold
Date: 16:32:45 12/12/03
Go up one level in this thread
On December 12, 2003 at 15:13:40, Will Singleton wrote:
>On December 12, 2003 at 13:49:35, Robert Hyatt wrote:
>
>>On December 12, 2003 at 13:40:07, Will Singleton wrote:
>>
>>>Here's a position from a recent game, this one gives Amateur fits.
>>>How long to see black is busted?
>>>
>>>[d]4rr2/1b3p1k/pp5p/2b1pQ2/q7/P2R2B1/1PP3PP/2KR4 b - -
>>
>>
>>For Crafty, the bottom begins to fall out at 6 seconds or so, where
>>it begins to see it is not ahead. By 60 seconds it has failed low
>>to white a pawn up and climbing:
>>
>> 12-> 4.84 -0.69 1. ... Kg8 2. Bxe5 Bf2 3. Rd4 Rxe5
>> 4. Qxe5 Re8 5. Rd8 Bc6 6. Rxe8+ Bxe8
>> 7. Rd6 Qb5 8. Qf4 Qg5 <HT>
>> 13 6.66 -- 1. ... Kg8
>> 13 15.28 0.31 1. ... Kg8 2. Bxe5 Bf2 3. Bf6 Re2 4.
>> Rd8 Bc5 5. R8d4 Rxc2+ 6. Qxc2 Qxc2+
>> 7. Kxc2 Bxd4 8. Bxd4 Be4+ 9. Kb3 Rd8
>> 13-> 17.91 0.31 1. ... Kg8 2. Bxe5 Bf2 3. Bf6 Re2 4.
>> Rd8 Bc5 5. R8d4 Rxc2+ 6. Qxc2 Qxc2+
>> 7. Kxc2 Bxd4 8. Bxd4 Be4+ 9. Kb3 Rd8
>> 14 35.70 0.00 1. ... Kg8 2. Bxe5 Bf2 3. Bf6 Re2 4.
>> Rd8 Bh4 5. Rxf8+ Kxf8 6. Rd8+ Re8 7.
>> Rxe8+ Qxe8 8. Bxh4 Qe3+ 9. Kb1 Qg1+
>> 10. Ka2 Qxg2 11. Qf4 Qxc2 12. Qxh6+
>> 14-> 40.01 0.00 1. ... Kg8 2. Bxe5 Bf2 3. Bf6 Re2 4.
>> Rd8 Bh4 5. Rxf8+ Kxf8 6. Rd8+ Re8 7.
>> Rxe8+ Qxe8 8. Bxh4 Qe3+ 9. Kb1 Qg1+
>> 10. Ka2 Qxg2 11. Qf4 Qxc2 12. Qxh6+
>> 15 51.44 -- 1. ... Kg8
>> 15 1:30 0.98 1. ... Kg8 2. Bxe5 Bf2 3. Rd4 Rxe5
>> 4. Qxe5 Re8 5. Rg4+ Qxg4 6. Qxe8+ Kg7
>> 7. Qe5+ f6 8. Qc7+ Kg6 9. Rd7 Qg5+
>> 10. Kb1 Bxg2 11. Rg7+ Kf5 12. Rxg5+
>> hxg5
>
>That's only half the story. Let it think another half hour.
>
>Will
White(1): setboard 4rr2/1b3p1k/pp5p/2b1pQ2/q7/P2R2B1/1PP3PP/2KR4 b - -
Black(1): st 9999999
search time set to 9999999.00.
Black(1): go
clearing hash tables
time surplus 0.00 time limit 166666:39 (166666:39)
depth time score variation (1)
starting thread 1
7 0.14 -1.34 1. ... Kg8 2. Bxe5 Bf2 3. Kb1 Rxe5
4. Qxe5 Bxg2
7-> 0.14 -1.34 1. ... Kg8 2. Bxe5 Bf2 3. Kb1 Rxe5
4. Qxe5 Bxg2
8 0.23 -- 1. ... Kg8
8 0.34 -0.89 1. ... Kg8 2. Bxe5 Bf2 3. Rh3 Qe4 4.
Qxf2 Rxe5 5. Rxh6 Qxg2 6. Qxb6
8-> 0.36 -0.89 1. ... Kg8 2. Bxe5 Bf2 3. Rh3 Qe4 4.
Qxf2 Rxe5 5. Rxh6 Qxg2 6. Qxb6
9 0.95 -1.12 1. ... Kg8 2. Bxe5 Bf2 3. Qf6 Rxe5
4. Qxe5 Re8 5. Rd8 Rxd8 6. Rxd8+
9-> 0.98 -1.12 1. ... Kg8 2. Bxe5 Bf2 3. Qf6 Rxe5
4. Qxe5 Re8 5. Rd8 Rxd8 6. Rxd8+
10 1.83 -0.97 1. ... Kg8 2. Bxe5 Bf2 3. Qf6 Rxe5
4. Qxe5 Re8 5. Qc7 Bxg2 6. Rd7
10-> 1.90 -0.97 1. ... Kg8 2. Bxe5 Bf2 3. Qf6 Rxe5
4. Qxe5 Re8 5. Qc7 Bxg2 6. Rd7
11 7.12 -0.84 1. ... Kg8 2. Bxe5 Bf2 3. Qf6 Rxe5
4. Qxe5 Qg4 5. g3 Qg5+ 6. Qxg5+ hxg5
7. Rf1 Bc5 8. Rd7
11-> 7.72 -0.84 1. ... Kg8 2. Bxe5 Bf2 3. Qf6 Rxe5
4. Qxe5 Qg4 5. g3 Qg5+ 6. Qxg5+ hxg5
7. Rf1 Bc5 8. Rd7
12 13.15 -- 1. ... Kg8
12 18.67 -0.43 1. ... Kg8 2. Bxe5 Bf2 3. Rd4 Rxe5
4. Qxe5 Re8 5. Rd8 Bc6 6. Rxe8+ Bxe8
7. Rd8 Kf8 8. Kd2
12-> 20.06 -0.43 1. ... Kg8 2. Bxe5 Bf2 3. Rd4 Rxe5
4. Qxe5 Re8 5. Rd8 Bc6 6. Rxe8+ Bxe8
7. Rd8 Kf8 8. Kd2
13 28.70 -- 1. ... Kg8
13 1:02 0.31 1. ... Kg8 2. Bxe5 Bf2 3. Bf6 Re2 4.
Rd8 Bc5 5. R8d4 Rxc2+ 6. Qxc2 Qxc2+
7. Kxc2 Bxd4 8. Bxd4 Be4+ 9. Kb3 Rd8
13-> 1:08 0.31 1. ... Kg8 2. Bxe5 Bf2 3. Bf6 Re2 4.
Rd8 Bc5 5. R8d4 Rxc2+ 6. Qxc2 Qxc2+
7. Kxc2 Bxd4 8. Bxd4 Be4+ 9. Kb3 Rd8
14 2:21 0.00 1. ... Kg8 2. Bxe5 Bf2 3. Bf6 Re2 4.
Rd8 Bh4 5. Rxf8+ Kxf8 6. Rd8+ Re8 7.
Rxe8+ Qxe8 8. Bxh4 Qe3+ 9. Kb1 Qg1+
10. Ka2 Qxg2 11. Qf4 Qxc2 12. Qxh6+
14-> 2:34 0.00 1. ... Kg8 2. Bxe5 Bf2 3. Bf6 Re2 4.
Rd8 Bh4 5. Rxf8+ Kxf8 6. Rd8+ Re8 7.
Rxe8+ Qxe8 8. Bxh4 Qe3+ 9. Kb1 Qg1+
10. Ka2 Qxg2 11. Qf4 Qxc2 12. Qxh6+
15 3:35 -- 1. ... Kg8
15 6:51 0.98 1. ... Kg8 2. Bxe5 Bf2 3. Rd4 Rxe5
4. Qxe5 Re8 5. Rg4+ Qxg4 6. Qxe8+ Kg7
7. Qe5+ f6 8. Qc7+ Kg6 9. Rd7 Qg5+
10. Kb1 Bxg2 11. Rg7+ Kf5 12. Rxg5+
hxg5
15-> 31:42 0.98 1. ... Kg8 2. Bxe5 Bf2 3. Rd4 Rxe5
4. Qxe5 Re8 5. Rg4+ Qxg4 6. Qxe8+ Kg7
7. Qe5+ f6 8. Qc7+ Kg6 9. Rd7 Qg5+
10. Kb1 Bxg2 11. Rg7+ Kf5 12. Rxg5+
hxg5 (s=2)
16 32:56 -- 1. ... Kg8
? 16 193:15 1/3* 1. ... Kg8
Black(0): ?
time=193:18 cpu=197% mat=-3 n=20834682079 fh=99% nps=1796k
ext-> chk=-1921721336 cap=10974209 pp=1617516 1rep=423412478 mate=
1390210
predicted=0 nodes=20834682079 evals=670369456
endgame tablebase-> probes=0 hits=0
SMP-> split=3793 stop=417 data=12/4096 cpu=382:29 elap=193:18
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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