Author: Tim Foden
Date: 06:17:04 04/26/01
Go up one level in this thread
On April 26, 2001 at 08:00:06, leonid wrote:
>Hello!
>
>This mate your program will see, probably, as too easy. Still it could the real
>pleasure to see it at work.
>
>[D]5b1r/1Pq1Pk2/p7/4Q3/1R1PP1B1/4Kn1N/R2p2rB/1N3b1n b - -
>
>Please, say what was the result.
Green Light Chess v2.14-pr8, 48Mb hash, 920MHz Duron says:
Re2+ Mate in 10 after 5.31 secs, 7 ply.
Bh6+ Mate in 9 after 8 mins 10 secs, 10 ply.
Cheers, Tim.
Analysis below:
>anal
Game stage: Opening
Current eval: -3.26
Ply Time Score Nodes Principal Variation
3 0.02 7.294 8514 Bh6+ Nf4 Nxe5 dxe5 d1=Q Bxd1 Rxa2
3 0.03 7.294 11108 Bh6+ Nf4 Nxe5 dxe5 d1=Q Bxd1 Rxa2
4 0.10 -- 30946 Bh6+ (a=6.79 b=7.79 e=6.79)
4 0.25 6.735 80201 Bh6+ Nf4 Nxe5 dxe5 Rxh2 Nxd2 Bxf4+ Kxf4 Qxe7
4 0.26 6.735 83552 Bh6+ Nf4 Nxe5 dxe5 Rxh2 Nxd2 Bxf4+ Kxf4 Qxe7
5 0.55 -- 244539 Bh6+ (a=6.24 b=7.24 e=6.24)
5 0.58 ++ 250530 Bh6+ (a=-321.00 b=6.24 e=6.24)
5 0.60 6.243 264440 Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q b8=R
Rxb8 Rxb8 Qxd4+ Kxf3 Bxh3
5 0.61 6.243 264524 Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q b8=R
Rxb8 Rxb8 Qxd4+ Kxf3 Bxh3
6 0.66 ++ 283057 Bh6+ (a=5.74 b=6.74 e=6.74)
6 1.24 10.981 536791 Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q Nf2
Qc1+ Rd2 Nxd2 Nxg4 Nxb1+
6 1.59 10.981 731336 Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q Nf2
Qc1+ Rd2 Nxd2 Nxg4 Nxb1+
7 2.41 ++ 1109395 Bh6+ (a=10.48 b=11.48 e=11.48)
7 3.79 12.544 1854215 Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q Ng5+
Nxg5 e8=Q+ Rxe8 b8=Q Rxb8 Rxb8 Nxe4
7 5.31 Mate10 2751231 Re2+ Kxf3 Rxh3+ Bxh3 Rf2+ Kg4 d1=Q+ Kg5 Qxe7+ Qxe7+
Bxe7+ Kh6 Rf6+ Kg5 Rf3+ Kg4 Rf2+ Re2 Qxe2# <ht>
7 6.01 Mate10 3254745 Re2+ Kxf3 Rxh3+ Bxh3 Rf2+ Kg4 d1=Q+ Kg5 Qxe7+ Qxe7+
Bxe7+ Kh6 Rf6+ Kg5 Rf3+ Kg4 Rf2+ Re2 Qxe2# <ht>
8 7.40 Mate10 4291542 Re2+ Kxf3 Rxh3+ Bxh3 Rf2+ Kg4 d1=Q+ Kg5 Qxe7+ Qxe7+
Bxe7+ Kh6 Rf6+ Kg5 Rf3+ Kg4 Rf2+ Re2 Qxe2#
8 11.98 Mate10 7737084 Re2+ Kxf3 Rxh3+ Bxh3 Rf2+ Kg4 d1=Q+ Kg5 Qxe7+ Qxe7+
Bxe7+ Kh6 Rf6+ Kg5 Rf3+ Kg4 Rf2+ Re2 Qxe2#
9 14.64 Mate10 9841448 Re2+ Kxf3 Rxh3+ Bxh3 Rf2+ Kg4 d1=Q+ Kg5 Qxe7+ Qxe7+
Bxe7+ Kh6 Rf6+ Kg5 Rf3+ Kg4 Rf2+ Re2 Qxe2# <ht>
9 46.64 Mate10 34559k Re2+ Kxf3 Rxh3+ Bxh3 Rf2+ Kg4 d1=Q+ Kg5 Qxe7+ Qxe7+
Bxe7+ Kh6 Rf6+ Kg5 Rf3+ Kg4 Rf2+ Re2 Qxe2# <ht>
10 1:03 Mate10 47961k Re2+ Kxf3 Rxh3+ Bxh3 Rf2+ Kg4 d1=Q+ Kg5 Qxe7+ Qxe7+
Bxe7+ Kh6 Rf6+ Kg5 Rf3+ Kg4 Rf2+ Re2 Qxe2# <ht>
10 8:10 Mate09 467947k Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q
e8=Q+ Rxe8 Ng5+ Ke7 Rd2 Qe1+ Re2 Qxe2# <ht>
10 9:36 Mate09 541168k Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q
e8=Q+ Rxe8 Ng5+ Ke7 Rd2 Qe1+ Re2 Qxe2# <ht>
11 10:35 Mate09 593620k Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q
e8=Q+ Rxe8 Ng5+ Ke7 Rd2 Qe1+ Re2 Qxe2# <ht>
11 14:10 Mate09 779064k Bh6+ Bf4 Bxf4+ Qxf4+ Qxf4+ Kxf4 Rxg4+ Ke3 d1=Q
e8=Q+ Rxe8 Ng5+ Ke7 Rd2 Qe1+ Re2 Qxe2# <ht>
12 15:31 0/52 Bh6+ >exit
local: t=15:33 nps=915578.6 n=854428905 (f=207172669 q=647256236)
total: t=15:33 nps=915578.6 n=854428905 draws=229947
trans: probes=111715232 hits=8854934 (7.93%) draft=6120765 (5.48%)
tcuts: exact=247 (0.00%) upper=3471636 (3.11%) lower=2125501 (1.90%)
tstor: exact=822 (0.00%) upper=40048822 (65.21%) lower=21361853 (34.78%)
ext: check=108261961 recap=692515 ppush=197 1rep=3974347 thrt=0
q-moves: gen=2608113 tested=780071 made/un=364476 max-dep=12
max eval diff: part-1=3.544 part-2=2.535
>
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