Author: Dann Corbit
Date: 09:41:13 05/15/02
Go up one level in this thread
On May 15, 2002 at 07:46:27, Andrew Williams wrote:
>How long does it take your program to see Rxe7! here?
>
>[D]4r1k1/2R1N1b1/8/p7/1p6/6PK/7P/8 b - - bm Rxe7
Crafty:
White(1): epdpfga \rxe7.epd rxe7.out
PFGA: EPD record: 1
end-game phase
clearing hash tables
time surplus 0.00 time limit 16:39 (16:39)
nss depth time score variation (1)
9 0.25 0.00 1. ... Kh8 2. Rb7 Ra8 3. Nc6 Ra6 4.
Nxb4 axb4 5. Rxb4 Kg8
9-> 0.28 0.00 1. ... Kh8 2. Rb7 Ra8 3. Nc6 Ra6 4.
Nxb4 axb4 5. Rxb4 Kg8
10 0.82 0.00 1. ... Kh8 2. Rb7 a4 3. Rxb4 Rxe7 4.
Rxa4 Kh7 5. Kg4 Bc3 6. h4
10-> 0.92 0.00 1. ... Kh8 2. Rb7 a4 3. Rxb4 Rxe7 4.
Rxa4 Kh7 5. Kg4 Bc3 6. h4
11 1.52 0.00 1. ... Kh8 2. Rb7 a4 3. Rxb4 Rxe7 4.
Rxa4 Kh7 5. Kg4 Bc3 6. h4 Kg8
11-> 1.78 0.00 1. ... Kh8 2. Rb7 a4 3. Rxb4 Rxe7 4.
Rxa4 Kh7 5. Kg4 Bc3 6. h4 Kg8
12 3.10 0.00 1. ... Kh8 2. Rb7 a4 3. Rxb4 Rxe7 4.
Rxa4 Kh7 5. Kg4 Bc3 6. h4 Kg8 7. Kh5
12-> 4.24 0.00 1. ... Kh8 2. Rb7 a4 3. Rxb4 Rxe7 4.
Rxa4 Kh7 5. Kg4 Bc3 6. h4 Kg8 7. Kh5
13 9.69 0.00 1. ... Kh8 2. Rb7 a4 3. Rxb4 Rxe7 4.
Rxa4 Kh7 5. Kg4 Bc3 6. h4 Kg8 7. Kh5
Kf7
13 11.84 ++ 1. ... Rxe7!!
13 15.12 -2.46 1. ... Rxe7 2. Rxe7 b3 3. g4 b2 4.
Rb7 a4 5. g5 a3 6. g6 a2 7. Rb8+ Bf8
8. Rxb2 a1=Q 9. Rb7
13-> 16.06 -2.46 1. ... Rxe7 2. Rxe7 b3 3. g4 b2 4.
Rb7 a4 5. g5 a3 6. g6 a2 7. Rb8+ Bf8
8. Rxb2 a1=Q 9. Rb7
14 17.32 ++ 1. ... Rxe7!!
14 21.34 -4.64 1. ... Rxe7 2. Rxe7 b3 3. Rd7 a4 4.
g4 b2 5. Rb7 a3 6. Ra7 b1=Q 7. Rxa3
Qf1+ 8. Kh4 Bf6+ 9. Kh5 Qf4
14-> 21.91 -4.64 1. ... Rxe7 2. Rxe7 b3 3. Rd7 a4 4.
g4 b2 5. Rb7 a3 6. Ra7 b1=Q 7. Rxa3
Qf1+ 8. Kh4 Bf6+ 9. Kh5 Qf4
15 30.29 -4.83 1. ... Rxe7 2. Rxe7 b3 3. Rd7 b2 4.
Rb7 a4 5. Rb5 a3 6. Ra5 b1=Q 7. Rxa3
Kh7 <HT>
15-> 31.96 -4.83 1. ... Rxe7 2. Rxe7 b3 3. Rd7 b2 4.
Rb7 a4 5. Rb5 a3 6. Ra5 b1=Q 7. Rxa3
Kh7 <HT>
16 47.94 -4.89 1. ... Rxe7 2. Rxe7 b3 3. Rd7 b2 4.
Rb7 a4 5. Rb5 a3 6. Ra5 b1=Q 7. Rxa3
Kh7 8. Rf3 Qh1 9. Rf4 Kg6
16-> 52.51 -4.89 1. ... Rxe7 2. Rxe7 b3 3. Rd7 b2 4.
Rb7 a4 5. Rb5 a3 6. Ra5 b1=Q 7. Rxa3
Kh7 8. Rf3 Qh1 9. Rf4 Kg6
17 1:40 -4.95 1. ... Rxe7 2. Rxe7 b3 3. Rd7 b2 4.
Rb7 a4 5. Rb5 Bd4 6. Rb4 a3 7. Ra4
b1=Q 8. Rxa3 Qf1+ 9. Kh4 Qf6+ 10. Kh3
Qh6+ 11. Kg2 Qg5
17-> 2:08 -4.95 1. ... Rxe7 2. Rxe7 b3 3. Rd7 b2 4.
Rb7 a4 5. Rb5 Bd4 6. Rb4 a3 7. Ra4
b1=Q 8. Rxa3 Qf1+ 9. Kh4 Qf6+ 10. Kh3
Qh6+ 11. Kg2 Qg5
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