Author: Slater Wold
Date: 16:28:31 09/24/01
Go up one level in this thread
On September 24, 2001 at 19:10:43, Dann Corbit wrote:
>There is no problem with crafty.
>It's a problem with the counters.
>
>The biggest number a long can hold is about 2 billion.
>
>That overflows very easily.
>
>If you let crafty run for more than a few minutes, the NPS figures have no
>meaning. You used to be able to get negative values, but I think at least that
>has been fixed.
Compare:
starting thread 1
(2) 7-> 0.19 -0.01 1. Nf3 Na5 2. Bd3 c4 3. Be4 b5 4. Ra1
8 0.23 0.04 1. Nf3 Na5 2. Bd3 c4 3. Be4 b5 4. Bxb7
Qxb7 5. Ra1
(3) 8-> 0.45 0.04 1. Nf3 Na5 2. Bd3 c4 3. Be4 b5 4. Bxb7
Qxb7 5. Ra1
(2) 9 0.66 -0.06 1. Nf3 Na5 2. Bd3 b5 3. axb5 c4 4.
Be4 Bxe4 5. Qxe4 axb5
(3) 9-> 1.33 -0.06 1. Nf3 Na5 2. Bd3 b5 3. axb5 c4 4.
Be4 Bxe4 5. Qxe4 axb5
(2) 10 2.14 -0.09 1. Nf3 g5 2. Bg3 h5 3. h4 g4 4. Ng5
Na5 5. Bf4 Nxc4 6. Qxc4
(2) 10-> 3.97 -0.09 1. Nf3 g5 2. Bg3 h5 3. h4 g4 4. Ng5
Na5 5. Bf4 Nxc4 6. Qxc4
11 5.30 0.00 1. Nf3 g5 2. Bg3 Na5 3. Bd3 Qc6 4.
b3 c4 5. Bxc4 g4 6. Ne1 Nxc4 7. bxc4
(3) 11-> 9.25 0.00 1. Nf3 g5 2. Bg3 Na5 3. Bd3 Qc6 4.
b3 c4 5. Bxc4 g4 6. Ne1 Nxc4 7. bxc4
(2) 12 11.61 -0.17 1. Nf3 g5 2. Bg3 Na5 3. Bd3 h5 4. h4
g4 5. Ne1 c4 6. Be4 Bxe4 7. Qxe4
(4) 12-> 22.39 -0.17 1. Nf3 g5 2. Bg3 Na5 3. Bd3 h5 4. h4
g4 5. Ne1 c4 6. Be4 Bxe4 7. Qxe4
(3) 13 29.91 -0.16 1. Nf3 g5 2. Bg3 h5 3. Bd3 c4 4. Nxg5
Bxg5 5. Qxh5 cxd3 6. Qxg5+ Kh7 7. Qh5+
Kg7 8. Rxd3
(4) 13-> 2:42 -0.16 1. Nf3 g5 2. Bg3 h5 3. Bd3 c4 4. Nxg5
Bxg5 5. Qxh5 cxd3 6. Qxg5+ Kh7 7. Qh5+
Kg7 8. Rxd3
(3) 14 3:02 -0.12 1. Nf3 g5 2. Bg3 Na5 3. Bd3 Qc6 4.
b3 c4 5. Bxc4 Nxc4 6. Qxc4 Qxc4 7.
bxc4 Bc6 8. Rb1 Bxa4 9. Rxb6
14 4:02 0.13 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bd5 9. a5
bxa5 10. g3+ Ke4 11. Qe2+ Kf5 12. Rxc5
(3) 14-> 4:21 0.13 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bd5 9. a5
bxa5 10. g3+ Ke4 11. Qe2+ Kf5 12. Rxc5
(2) 15 5:33 0.13 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bd5 9. a5
bxa5 10. g3+ Ke4 11. Qe2+ Kf5 12. Rxc5
(2) 15-> 7:18 0.13 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bd5 9. a5
bxa5 10. g3+ Ke4 11. Qe2+ Kf5 12. Rxc5
16 10:00 0.30 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Rb8 9. g3+
Ke4 10. Qe2+ Kf5 11. f4 Nf3+ 12. Kf2
Be4 13. Qxa6
(2) 16-> 13:40 0.30 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Rb8 9. g3+
Ke4 10. Qe2+ Kf5 11. f4 Nf3+ 12. Kf2
Be4 13. Qxa6
17 15:13 ++ 1. Nxf7!!
vs.
time surplus 0.00 time limit 210:00 (210:00)
nss depth time score variation (1)
(2) 7-> 0.20 -0.01 1. Nf3 Na5 2. Bd3 c4 3. Be4 b5 4. Ra1
8 0.25 0.04 1. Nf3 Na5 2. Bd3 c4 3. Be4 b5 4. Bxb7
Qxb7 5. Ra1
(3) 8-> 0.46 0.04 1. Nf3 Na5 2. Bd3 c4 3. Be4 b5 4. Bxb7
Qxb7 5. Ra1
(2) 9 0.67 -0.06 1. Nf3 Na5 2. Bd3 b5 3. axb5 c4 4.
Be4 Bxe4 5. Qxe4 axb5
(3) 9-> 1.39 -0.06 1. Nf3 Na5 2. Bd3 b5 3. axb5 c4 4.
Be4 Bxe4 5. Qxe4 axb5
(2) 10 2.21 -0.09 1. Nf3 g5 2. Bg3 h5 3. h4 g4 4. Ng5
Na5 5. Bf4 Nxc4 6. Qxc4
(2) 10-> 4.11 -0.09 1. Nf3 g5 2. Bg3 h5 3. h4 g4 4. Ng5
Na5 5. Bf4 Nxc4 6. Qxc4
11 5.12 0.00 1. Nf3 g5 2. Bg3 Na5 3. Bd3 Qc6 4.
b3 c4 5. Bxc4 g4 6. Ne1 Nxc4 7. bxc4
(3) 11-> 9.25 0.00 1. Nf3 g5 2. Bg3 Na5 3. Bd3 Qc6 4.
b3 c4 5. Bxc4 g4 6. Ne1 Nxc4 7. bxc4
(2) 12 11.68 -0.17 1. Nf3 g5 2. Bg3 Na5 3. Bd3 h5 4. h4
g4 5. Ne1 c4 6. Be4 Bxe4 7. Qxe4
(4) 12-> 22.28 -0.17 1. Nf3 g5 2. Bg3 Na5 3. Bd3 h5 4. h4
g4 5. Ne1 c4 6. Be4 Bxe4 7. Qxe4
(3) 13 30.03 -0.16 1. Nf3 g5 2. Bg3 h5 3. Bd3 c4 4. Nxg5
Bxg5 5. Qxh5 cxd3 6. Qxg5+ Kh7 7. Qh5+
Kg7 8. Rxd3
13 2:25 0.14 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bc6 9. g3+
Ke4 10. Qe2+ Kf5 11. f4
(4) 13-> 2:31 0.14 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bc6 9. g3+
Ke4 10. Qe2+ Kf5 11. f4
(3) 14 2:44 0.13 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bd5 9. a5
bxa5 10. g3+ Ke4 11. Qe2+ Kf5 12. Rxc5
(2) 14-> 3:19 0.13 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bd5 9. a5
bxa5 10. g3+ Ke4 11. Qe2+ Kf5 12. Rxc5
15 4:09 0.13 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bd5 9. a5
bxa5 10. g3+ Ke4 11. Qe2+ Kf5 12. Rxc5
(2) 15-> 6:08 0.13 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bd5 9. a5
bxa5 10. g3+ Ke4 11. Qe2+ Kf5 12. Rxc5
16 12:31 0.30 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Rb8 9. g3+
Ke4 10. Qe2+ Kf5 11. f4 Nf3+ 12. Kf2
Be4 13. Qxa6
16-> 15:56 0.30 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Rb8 9. g3+
Ke4 10. Qe2+ Kf5 11. f4 Nf3+ 12. Kf2
Be4 13. Qxa6
17 17:20 ++ 1. Nxf7!!
17 56:07 0.73 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bd5 9. a5
bxa5 10. Rxc5 Rd8 11. g3+ Ke4 12. Qe2+
Kf5 13. Rxa5
(2) 17-> 108:52 0.73 1. Nxf7 Kxf7 2. Rxd7 Rxd7 3. Bxe6+
Kxe6 4. Qc4+ Kf5 5. Qf7+ Bf6 6. Rxd7
Nxe5 7. Qh5+ Kxf4 8. Rxc7 Bd5 9. a5
bxa5 10. Rxc5 Rd8 11. g3+ Ke4 12. Qe2+
Kf5 13. Rxa5
18 114:08 ++ 1. Nxf7!!
I guess your right.......
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