I am an official Houdini Fan.
On My I7-920 running at stock, speed, 1:45 to find the mate:
New game
8/8/p2B1R2/Pp2K3/1Pp3pp/2P3pq/4P1kp/7b w - - 0 1
Analysis by Houdini 1.03a x64 POPCNT 4_CPU:
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 6/10 00:00:00 0kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 7/10 00:00:00 1kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 8/10 00:00:00 1kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 9/10 00:00:00 1kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 10/10 00:00:00 1kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 11/15 00:00:00 3kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 12/15 00:00:00 5kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 13/15 00:00:00 9kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 14/19 00:00:00 19kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 15/21 00:00:00 34kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 16/21 00:00:00 57kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 17/25 00:00:00 94kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 18/27 00:00:00 162kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 19/29 00:00:00 278kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 20/31 00:00:00 475kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 21/32 00:00:00 750kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 22/32 00:00:00 1169kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 23/35 00:00:00 1808kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 24/41 00:00:00 3096kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 25/50 00:00:00 5372kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 26/50 00:00:00 7130kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 27/50 00:00:01 11419kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 28/51 00:00:01 16867kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 29/51 00:00:02 24879kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 30/62 00:00:05 45972kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 31/63 00:00:07 68524kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 32/63 00:00:10 96253kN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 33/65 00:00:17 160mN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 34/70 00:00:28 266mN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 35/70 00:00:46 436mN
1.e4 Kg1 2.Bc5+ Kg2 3.Bd6 Kg1
= (0.00) Depth: 36/73 00:01:16 713mN
1.Bb8 Kg1 2.Ba7+ Kg2 3.e3 Kg1 4.e4+ Kg2 5.Kd4 Kg1 6.Kd5+ Kg2 7.Kc5 Kg1 8.Kc6+ Kg2 9.Kb6 Kg1 10.Kxa6+ Kg2 11.Kb6 Kg1 12.Kxb5+ Kg2 13.Kc5 Kg1 14.Kxc4+ Kg2 15.Kd4 Kg1 16.Kd3+ Kg2 17.Ke3 Kg1 18.Ke2+ Kg2 19.Rb6 Kg1 20.Rd6+ Kg2 21.Rd4 Kg1 22.Rd3+ Kg2 23.Re3
= (0.04 !) Depth: 36/74 00:01:44 977mN
1.Bb8 Kg1 2.Ba7+ Kg2 3.e3 Kg1 4.e4+ Kg2 5.Kd4 Kg1 6.Kd5+ Kg2 7.Kc5 Kg1 8.Kc6+ Kg2 9.Kb6 Kg1 10.Kxa6+ Kg2 11.Kb6 Kg1 12.Kxb5+ Kg2 13.Kc5 Kg1 14.Kxc4+ Kg2 15.Kd4 Kg1 16.Kd3+ Kg2 17.Ke3 Kg1 18.Ke2+ Kg2 19.Rb6 Kg1 20.Rd6+ Kg2 21.Rd4 Kg1 22.Rd3+ Kg2 23.Re3
= (0.14 !) Depth: 36/74 00:01:44 977mN
1.Bb8 Kg1 2.Ba7+ Kg2 3.e3 Kg1 4.e4+ Kg2 5.Kd4 Kg1 6.Kd5+ Kg2 7.Kc5 Kg1 8.Kc6+ Kg2 9.Kb6 Kg1 10.Kxa6+ Kg2 11.Kb6 Kg1 12.Kxb5+ Kg2 13.Kc5 Kg1 14.Kxc4+ Kg2 15.Kd4 Kg1 16.Kd3+ Kg2 17.Ke3 Kg1 18.Ke2+ Kg2 19.Rb6 Kg1 20.Rd6+ Kg2 21.Rd4 Kg1 22.Rd3+ Kg2 23.Re3
+/= (0.35 !) Depth: 36/74 00:01:44 977mN
1.Bb8 Kg1 2.Ba7+ Kg2 3.e3 Kg1 4.e4+ Kg2 5.Kd4 Kg1 6.Kd5+ Kg2 7.Kc5 Kg1 8.Kc6+ Kg2 9.Kb6 Kg1 10.Kxa6+ Kg2 11.Kb6 Kg1 12.Kxb5+ Kg2 13.Kc5 Kg1 14.Kxc4+ Kg2 15.Kd4 Kg1 16.Kd3+ Kg2 17.Ke3 Kg1 18.Ke2+ Kg2 19.Rb6 Kg1 20.Rd6+ Kg2 21.Rd4 Kg1 22.Rd3+ Kg2 23.Re3
+/- (1.12 !) Depth: 36/74 00:01:44 977mN
1.Bb8 Kg1 2.Ba7+ Kg2 3.e3 Kg1 4.e4+ Kg2 5.Kd4 Kg1 6.Kd5+ Kg2 7.Kc5 Kg1 8.Kc6+ Kg2 9.Kb6 Kg1 10.Kxa6+ Kg2 11.Kb6 Kg1 12.Kxb5+ Kg2 13.Kc5 Kg1 14.Kxc4+ Kg2 15.Kd4 Kg1 16.Kd3+ Kg2 17.Ke3 Kg1 18.Ke2+ Kg2 19.Rb6 Kg1 20.Rd6+ Kg2 21.Rd4 Kg1 22.Rd3+ Kg2 23.Re3
+- (4.05 !) Depth: 36/74 00:01:44 977mN
1.Bb8 Kg1 2.Ba7+ Kg2 3.e3 Kg1 4.e4+ Kg2 5.Kd4 Kg1 6.Kd5+ Kg2 7.Kc5 Kg1 8.Kc6+ Kg2 9.Kb6 Kg1 10.Kxa6+ Kg2 11.Kb6 Kg1 12.Kxb5+ Kg2 13.Kc5 Kg1 14.Kxc4+ Kg2 15.Kd4 Kg1 16.Kd3+ Kg2 17.Ke3 Kg1 18.Ke2+ Kg2 19.Rb6 Kg1 20.Rd6+ Kg2 21.Rd4 Kg1 22.Rd3+ Kg2 23.Re3
+- (11.77 !) Depth: 36/74 00:01:44 977mN
1.Bb8 Kg1 2.Ba7+ Kg2 3.e3 Kg1 4.e4+ Kg2 5.Kd4 Kg1 6.Kd5+ Kg2 7.Kc5 Kg1 8.Kc6+ Kg2 9.Kb6 Kg1 10.Kxa6+ Kg2 11.Kb6 Kg1 12.Kxb5+ Kg2 13.Kc5 Kg1 14.Kxc4+ Kg2 15.Kd4 Kg1 16.Kd3+ Kg2 17.Ke3 Kg1 18.Ke2+ Kg2 19.Rb6 Kg1 20.Rd6+ Kg2 21.Rd4 Kg1 22.Rd3+ Kg2 23.Re3 Kg1 24.Rxg3#
+- (#24) Depth: 36/74 00:01:45 980mN
1.Bb8 Kg1 2.Ba7+ Kg2 3.e3 Kg1 4.e4+ Kg2 5.Kd4 Kg1 6.Kd5+ Kg2 7.Kc5 Kg1 8.Kc6+ Kg2 9.Kb6 Kg1 10.Kxa6+ Kg2 11.Kb6 Kg1 12.Kxb5+ Kg2 13.Kc5 Kg1 14.Kxc4+ Kg2 15.Kd4 Kg1 16.Kd3+ Kg2 17.Ke3 Kg1 18.Ke2+ Kg2 19.Rb6 Kg1 20.Rd6+ Kg2 21.Rd4 Kg1 22.Rd3+ Kg2 23.Re3 Kg1 24.Rxg3#
+- (#24) Depth: 37/74 00:01:45 988mN
1.Bb8 Kg1 2.Ba7+ Kg2 3.e3 Kg1 4.e4+ Kg2 5.Kd4 Kg1 6.Kd5+ Kg2 7.Kc5 Kg1 8.Kc6+ Kg2 9.Kb6 Kg1 10.Kxa6+ Kg2 11.Kb6 Kg1 12.Kxb5+ Kg2 13.Kc5 Kg1 14.Kxc4+ Kg2 15.Kd4 Kg1 16.Kd3+ Kg2 17.Ke3 Kg1 18.Ke2+ Kg2 19.Rb6 Kg1 20.Rd6+ Kg2 21.Rd4 Kg1 22.Rd3+ Kg2 23.Re3 Kg1 24.Rxg3#
+- (#24) Depth: 38/74 00:01:47 1003mN
1.Bb8 Kg1 2.Ba7+ Kg2 3.e3 Kg1 4.e4+ Kg2 5.Kd4 Kg1 6.Kd5+ Kg2 7.Kc5 Kg1 8.Kc6+ Kg2 9.Kb6 Kg1 10.Kxa6+ Kg2 11.Kb6 Kg1 12.Kxb5+ Kg2 13.Kc5 Kg1 14.Kxc4+ Kg2 15.Kd4 Kg1 16.Kd3+ Kg2 17.Ke3 Kg1 18.Ke2+ Kg2 19.Rb6 Kg1 20.Rd6+ Kg2 21.Rd4 Kg1 22.Rd3+ Kg2 23.Re3 Kg1 24.Rxg3#
+- (#24) Depth: 39/74 00:01:50 1032mN
1.Bb8 Kg1 2.Ba7+ Kg2 3.e3 Kg1 4.e4+ Kg2 5.Kd4 Kg1 6.Kd5+ Kg2 7.Kc5 Kg1 8.Kc6+ Kg2 9.Kb6 Kg1 10.Kxa6+ Kg2 11.Kb6 Kg1 12.Kxb5+ Kg2 13.Kc5 Kg1 14.Kxc4+ Kg2 15.Kd4 Kg1 16.Kd3+ Kg2 17.Ke3 Kg1 18.Ke2+ Kg2 19.Rb6 Kg1 20.Rd6+ Kg2 21.Rd4 Kg1 22.Rd3+ Kg2 23.Re3 Kg1 24.Rxg3#
+- (#24) Depth: 40/74 00:01:54 1079mN
(Doe, 17.11.2010)
Mate in 24
Moderator: Ras
-
F.Huber
- Posts: 860
- Joined: Thu Mar 09, 2006 4:50 pm
- Location: Austria
Re: Mate in 24
Thanks Allan!rabbits wrote:Franz : You may have done this already but I'll post this suggestion anyway. I typed in,-Chess long mates -into google and got some interesting long mates. There's is one that claims to be a mates in 292 moves. I'm posting the web page address.
Allan
http://www.chess.com/forum/view/more-pu ... ys-monster
Yes, I know some of these 'monster' mates from the internet, but they are definitely a bit too long for Chest (limit is #126), and of course I could never solve such long problems myself!
Regards,
Franz
-
rabbits
- Posts: 276
- Joined: Wed Mar 08, 2006 10:14 pm
- Location: Sydney, Australia
Re: Mate in 24
Franz What about this one? Mate in 8.
[d] R7/PPP2PP1/3B2K1/5BQ1/8/p1q4p/1pp1Rpp1/r1r3k1 w 01
1Be5!
Allan
[d] R7/PPP2PP1/3B2K1/5BQ1/8/p1q4p/1pp1Rpp1/r1r3k1 w 01
1Be5!
Allan
-
rabbits
- Posts: 276
- Joined: Wed Mar 08, 2006 10:14 pm
- Location: Sydney, Australia
Re: Mate in 24
Sorry about the mix up Franz. I'm still a bit unskilled in getting the right picture on the screen.. I've posted the web page too.
Allan
http://www.chess.com/forum/view/daily-p ... -mate-in-8
Allan
http://www.chess.com/forum/view/daily-p ... -mate-in-8
-
F.Huber
- Posts: 860
- Joined: Thu Mar 09, 2006 4:50 pm
- Location: Austria
Re: Mate in 24
Oops, I'm really curious how you got this position horizontally mirrored?rabbits wrote:Sorry about the mix up Franz. I'm still a bit unskilled in getting the right picture on the screen..
Here's the correct position:
| 8 | |||||||||
| 7 | |||||||||
| 6 | |||||||||
| 5 | |||||||||
| 4 | |||||||||
| 3 | |||||||||
| 2 | |||||||||
| 1 | |||||||||
| a | b | c | d | e | f | g | h |
r1r3k1/1pp1Rpp1/p1q4p/8/5BQ1/3B2K1/PPP2PP1/R7 w - -
It's indeed rather tough for such a short #8, but ChestUCI's AutoTurbo mode finds it quite quickly ...
-
mhalstern
- Posts: 484
- Joined: Wed Nov 18, 2009 1:09 am
Re: Mate in 24
Crafty sees the mate in 2 seconds:
By the time everything gets translated to the Fritz12 Gui, crafty shows a mate in 2,750. I'm using a standard wb2uci setup:
[ENGINE]
Name=Crafty 23.1 64 bit
Author=D.R. Robert Hyatt
Filename=Wb2Uci.exe
[OPTIONS]
Program=crafty-23.1-win64.exe
Ponder=false
I suspect the score is a similar issue that I mentioned about gaviota on page 3 of this thread:
http://www.talkchess.com/forum/viewtopi ... =&start=20
New game
r1r3k1/1pp1Rpp1/p1q4p/8/5BQ1/3B2K1/PPP2PP1/R7 w - - 0 1
Analysis by Crafty 23.1 64 bit:
1.Be5
+- (10.80) Depth: 8 00:00:00 227kN
1.Be5
+- (11.80) Depth: 8 00:00:00 285kN
1.Be5 Kf8 2.Rxf7+ Kxf7 3.Qxg7+ Ke6 4.Qf6+ Kd5 5.c4+ Qxc4 6.Bxc4+ Kxc4 7.Rc1+ Kb4 8.Bxc7
+- (12.99) Depth: 8 00:00:00 504kN
1.Be5 Kf8 2.Rxf7+ Kxf7 3.Qxg7+ Ke6 4.Qf6+ Kd5 5.c4+ Qxc4 6.Bxc4+ Kxc4 7.Rc1+ Kb4 8.Bxc7
+- (12.99) Depth: 8 00:00:00 577kN
1.Be5
+- (13.39) Depth: 9 00:00:00 593kN
1.Be5 Kf8 2.Rxf7+ Kxf7 3.Qxg7+ Ke6 4.Qf6+ Kd5 5.c4+ Qxc4 6.Bxc4+ Kxc4 7.Qe6+ Kc5 8.Rc1+ Kb4 9.Qb3+ Ka5 10.Qxb7
+- (13.58) Depth: 9 00:00:00 878kN
1.Be5 Kf8 2.Rxf7+ Kxf7 3.Qxg7+ Ke6 4.Qf6+ Kd5 5.c4+ Qxc4 6.Bxc4+ Kxc4 7.Qe6+ Kc5 8.Rc1+ Kb4 9.Qb3+ Ka5 10.Qxb7
+- (13.58) Depth: 9 00:00:00 1055kN
1.Be5
+- (13.98) Depth: 10 00:00:00 1118kN
1.Be5
+- (14.98) Depth: 10 00:00:00 1576kN
1.Be5
+- (16.98) Depth: 10 00:00:00 1930kN
1.Be5 g6 2.Qf4 Qd5 3.Bxg6 Qxe5 4.Bxf7+ Kf8 5.Rxe5 Rcb8 6.Be6+ Ke8
+- (19.31) Depth: 10 00:00:00 4331kN
1.Be5 g6 2.Qf4 Qd5 3.Bxg6 Qxe5 4.Bxf7+ Kf8 5.Rxe5 Rcb8 6.Be6+ Ke8
+- (19.31) Depth: 10 00:00:00 4675kN
1.Be5
+- (19.71) Depth: 11 00:00:00 8026kN
1.Be5
+- (20.71) Depth: 11 00:00:00 8381kN
1.Be5
+- (22.71) Depth: 11 00:00:00 8955kN
1.Be5 g6 2.Qf4 Qd5 3.Bxg6 Qxe5 4.Bxf7+ Kf8 5.Qxe5 Rd8 6.Rxc7 Rd3+ 7.cxd3
+- (25.59) Depth: 11 00:00:00 9561kN
1.Be5 g6 2.Qf4 Qd5 3.Bxg6 Qxe5 4.Bxf7+ Kf8 5.Qxe5 Rd8 6.Rxc7 Rd3+ 7.cxd3
+- (25.59) Depth: 11 00:00:00 11315kN
1.Be5
+- (25.99) Depth: 12 00:00:00 11938kN
1.Be5
+- (26.99) Depth: 12 00:00:00 12276kN
1.Be5
+- (28.99) Depth: 12 00:00:01 12554kN
1.Be5 Kf8 2.Re1 Qe6 3.Rxe6 g5 4.Qb4+ c5 5.Bd6+ Kg7 6.Qc3+ f6 7.Qxf6+ Kg8 8.Qg6+ Kh8 9.Be5#
-+ (-#2750) Depth: 12 00:00:02 36347kN
1.Be5 Kf8 2.Re1 Qe6 3.Rxe6 g5 4.Qb4+ c5 5.Bd6+ Kg7 6.Qc3+ f6 7.Qxf6+ Kg8 8.Qg6+ Kh8 9.Be5#
-+ (-#2750) Depth: 12 00:00:02 38572kN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Bc4+ Qxc4 5.Qd7+ Kf8 6.Qg7+ Ke8 7.Bxc7+ Qe2 8.Rxe2#
-+ (-#2752) Depth: 13 00:00:06 107mN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Bc4+ Qxc4 5.Qd7+ Kf8 6.Qg7+ Ke8 7.Bxc7+ Qe2 8.Rxe2#
-+ (-#2752) Depth: 13 00:00:06 113mN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Bc4+ Qxc4 5.Qd7+ Kf8 6.Qg7+ Ke8 7.Bxc7+ Qe2 8.Rxe2#
-+ (-#2752) Depth: 14 00:00:11 197mN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Bc4+ Qxc4 5.Qd7+ Kf8 6.Qg7+ Ke8 7.Bxc7+ Qe2 8.Rxe2#
-+ (-#2752) Depth: 14 00:00:12 212mN
(Doe, 19.11.2010)
By the time everything gets translated to the Fritz12 Gui, crafty shows a mate in 2,750. I'm using a standard wb2uci setup:
[ENGINE]
Name=Crafty 23.1 64 bit
Author=D.R. Robert Hyatt
Filename=Wb2Uci.exe
[OPTIONS]
Program=crafty-23.1-win64.exe
Ponder=false
I suspect the score is a similar issue that I mentioned about gaviota on page 3 of this thread:
http://www.talkchess.com/forum/viewtopi ... =&start=20
New game
r1r3k1/1pp1Rpp1/p1q4p/8/5BQ1/3B2K1/PPP2PP1/R7 w - - 0 1
Analysis by Crafty 23.1 64 bit:
1.Be5
+- (10.80) Depth: 8 00:00:00 227kN
1.Be5
+- (11.80) Depth: 8 00:00:00 285kN
1.Be5 Kf8 2.Rxf7+ Kxf7 3.Qxg7+ Ke6 4.Qf6+ Kd5 5.c4+ Qxc4 6.Bxc4+ Kxc4 7.Rc1+ Kb4 8.Bxc7
+- (12.99) Depth: 8 00:00:00 504kN
1.Be5 Kf8 2.Rxf7+ Kxf7 3.Qxg7+ Ke6 4.Qf6+ Kd5 5.c4+ Qxc4 6.Bxc4+ Kxc4 7.Rc1+ Kb4 8.Bxc7
+- (12.99) Depth: 8 00:00:00 577kN
1.Be5
+- (13.39) Depth: 9 00:00:00 593kN
1.Be5 Kf8 2.Rxf7+ Kxf7 3.Qxg7+ Ke6 4.Qf6+ Kd5 5.c4+ Qxc4 6.Bxc4+ Kxc4 7.Qe6+ Kc5 8.Rc1+ Kb4 9.Qb3+ Ka5 10.Qxb7
+- (13.58) Depth: 9 00:00:00 878kN
1.Be5 Kf8 2.Rxf7+ Kxf7 3.Qxg7+ Ke6 4.Qf6+ Kd5 5.c4+ Qxc4 6.Bxc4+ Kxc4 7.Qe6+ Kc5 8.Rc1+ Kb4 9.Qb3+ Ka5 10.Qxb7
+- (13.58) Depth: 9 00:00:00 1055kN
1.Be5
+- (13.98) Depth: 10 00:00:00 1118kN
1.Be5
+- (14.98) Depth: 10 00:00:00 1576kN
1.Be5
+- (16.98) Depth: 10 00:00:00 1930kN
1.Be5 g6 2.Qf4 Qd5 3.Bxg6 Qxe5 4.Bxf7+ Kf8 5.Rxe5 Rcb8 6.Be6+ Ke8
+- (19.31) Depth: 10 00:00:00 4331kN
1.Be5 g6 2.Qf4 Qd5 3.Bxg6 Qxe5 4.Bxf7+ Kf8 5.Rxe5 Rcb8 6.Be6+ Ke8
+- (19.31) Depth: 10 00:00:00 4675kN
1.Be5
+- (19.71) Depth: 11 00:00:00 8026kN
1.Be5
+- (20.71) Depth: 11 00:00:00 8381kN
1.Be5
+- (22.71) Depth: 11 00:00:00 8955kN
1.Be5 g6 2.Qf4 Qd5 3.Bxg6 Qxe5 4.Bxf7+ Kf8 5.Qxe5 Rd8 6.Rxc7 Rd3+ 7.cxd3
+- (25.59) Depth: 11 00:00:00 9561kN
1.Be5 g6 2.Qf4 Qd5 3.Bxg6 Qxe5 4.Bxf7+ Kf8 5.Qxe5 Rd8 6.Rxc7 Rd3+ 7.cxd3
+- (25.59) Depth: 11 00:00:00 11315kN
1.Be5
+- (25.99) Depth: 12 00:00:00 11938kN
1.Be5
+- (26.99) Depth: 12 00:00:00 12276kN
1.Be5
+- (28.99) Depth: 12 00:00:01 12554kN
1.Be5 Kf8 2.Re1 Qe6 3.Rxe6 g5 4.Qb4+ c5 5.Bd6+ Kg7 6.Qc3+ f6 7.Qxf6+ Kg8 8.Qg6+ Kh8 9.Be5#
-+ (-#2750) Depth: 12 00:00:02 36347kN
1.Be5 Kf8 2.Re1 Qe6 3.Rxe6 g5 4.Qb4+ c5 5.Bd6+ Kg7 6.Qc3+ f6 7.Qxf6+ Kg8 8.Qg6+ Kh8 9.Be5#
-+ (-#2750) Depth: 12 00:00:02 38572kN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Bc4+ Qxc4 5.Qd7+ Kf8 6.Qg7+ Ke8 7.Bxc7+ Qe2 8.Rxe2#
-+ (-#2752) Depth: 13 00:00:06 107mN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Bc4+ Qxc4 5.Qd7+ Kf8 6.Qg7+ Ke8 7.Bxc7+ Qe2 8.Rxe2#
-+ (-#2752) Depth: 13 00:00:06 113mN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Bc4+ Qxc4 5.Qd7+ Kf8 6.Qg7+ Ke8 7.Bxc7+ Qe2 8.Rxe2#
-+ (-#2752) Depth: 14 00:00:11 197mN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Bc4+ Qxc4 5.Qd7+ Kf8 6.Qg7+ Ke8 7.Bxc7+ Qe2 8.Rxe2#
-+ (-#2752) Depth: 14 00:00:12 212mN
(Doe, 19.11.2010)
-
rabbits
- Posts: 276
- Joined: Wed Mar 08, 2006 10:14 pm
- Location: Sydney, Australia
Re: Mate in 24
Oops, I'm really curious how you got this position horizontally mirrored?
Yes, so am I! I think it's because I copied the position from 1 to 8
rather than 8 to 1.
Allan
Yes, so am I! I think it's because I copied the position from 1 to 8
rather than 8 to 1.
Allan
-
mhalstern
- Posts: 484
- Joined: Wed Nov 18, 2009 1:09 am
Re: Mate in 24
New game
r1r3k1/1pp1Rpp1/p1q4p/8/5BQ1/3B2K1/PPP2PP1/R7 w - - 0 1
Analysis by Pupsi2 v0.08:
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bc4+ Kh8 4.Rae1 Rd8
+- (7.28) Depth: 6/10 00:00:00
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Rd8 4.Be5 Rd5 5.Bf7+ Kf8 6.Bxd5 Kxe7 7.Bxg7
+- (7.49) Depth: 7/13 00:00:00 80kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Rd8 4.Be5 Rd5 5.Bf7+ Kf8 6.Bxd5 Kxe7 7.Bxg7
+- (7.49) Depth: 8/13 00:00:00 117kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Rd8 4.Bxc7 Rd2 5.Be5 b5 6.Bxg7
+- (7.89) Depth: 9/17 00:00:00 253kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Rd8 4.Be5 Rd2 5.Rxg7+ Kf8 6.Rxc7 b5
+- (7.97) Depth: 10/17 00:00:00 408kN
1.Be5 Kf8 2.Rxf7+ Kxf7 3.Qxg7+ Ke6 4.Qf6+ Kd5 5.c4+ Qxc4 6.Bxc4+ Kxc4 7.Qe6+ Kb5 8.Qb3+ Kc6 9.Rc1+ Kd7 10.Qf7+ Kd8 11.Bxc7+ Rxc7 12.Qxc7+ Ke8 13.Qxb7
+- (11.56) Depth: 10/22 00:00:02 4625kN
1.Be5 Kf8 2.Rxf7+ Kxf7 3.Qxg7+ Ke6 4.Qf6+ Kd5 5.c4+ Qxc4 6.Bxc4+ Kc5 7.Rc1 Kb4 8.Qe7+ c5 9.Qxb7+ Ka4 10.Qd7+ Ka5
+- (12.90) Depth: 11/24 00:00:03 5883kN
1.Be5 g5 2.Qh5 Rf8 3.Rh1 b5 4.Rxc7 Rae8 5.Rxc6 Rxe5 6.Qxh6 Re3+ 7.fxe3
+- (17.19) Depth: 12/29 00:00:09 13494kN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Bc4+ Ke8 5.Bxc7+ Kf8 6.Qf4+ Kg7 7.Re7+ Kh8 8.Qxh6#
+- (#8) Depth: 13/29 00:15:17 1881mN
r1r3k1/1pp1Rpp1/p1q4p/8/5BQ1/3B2K1/PPP2PP1/R7 w - - 0 1
Analysis by Pupsi2 v0.08:
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bc4+ Kh8 4.Rae1 Rd8
+- (7.28) Depth: 6/10 00:00:00
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Rd8 4.Be5 Rd5 5.Bf7+ Kf8 6.Bxd5 Kxe7 7.Bxg7
+- (7.49) Depth: 7/13 00:00:00 80kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Rd8 4.Be5 Rd5 5.Bf7+ Kf8 6.Bxd5 Kxe7 7.Bxg7
+- (7.49) Depth: 8/13 00:00:00 117kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Rd8 4.Bxc7 Rd2 5.Be5 b5 6.Bxg7
+- (7.89) Depth: 9/17 00:00:00 253kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Rd8 4.Be5 Rd2 5.Rxg7+ Kf8 6.Rxc7 b5
+- (7.97) Depth: 10/17 00:00:00 408kN
1.Be5 Kf8 2.Rxf7+ Kxf7 3.Qxg7+ Ke6 4.Qf6+ Kd5 5.c4+ Qxc4 6.Bxc4+ Kxc4 7.Qe6+ Kb5 8.Qb3+ Kc6 9.Rc1+ Kd7 10.Qf7+ Kd8 11.Bxc7+ Rxc7 12.Qxc7+ Ke8 13.Qxb7
+- (11.56) Depth: 10/22 00:00:02 4625kN
1.Be5 Kf8 2.Rxf7+ Kxf7 3.Qxg7+ Ke6 4.Qf6+ Kd5 5.c4+ Qxc4 6.Bxc4+ Kc5 7.Rc1 Kb4 8.Qe7+ c5 9.Qxb7+ Ka4 10.Qd7+ Ka5
+- (12.90) Depth: 11/24 00:00:03 5883kN
1.Be5 g5 2.Qh5 Rf8 3.Rh1 b5 4.Rxc7 Rae8 5.Rxc6 Rxe5 6.Qxh6 Re3+ 7.fxe3
+- (17.19) Depth: 12/29 00:00:09 13494kN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Bc4+ Ke8 5.Bxc7+ Kf8 6.Qf4+ Kg7 7.Re7+ Kh8 8.Qxh6#
+- (#8) Depth: 13/29 00:15:17 1881mN
-
mhalstern
- Posts: 484
- Joined: Wed Nov 18, 2009 1:09 am
Re: Mate in 24
New game
r1r3k1/1pp1Rpp1/p1q4p/8/5BQ1/3B2K1/PPP2PP1/R7 w - - 0 1
Analysis by Cheese 1.3:
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Kh8 4.Bxc7
+- (9.75) Depth: 6 00:00:00 45kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Kh8 4.Be5 Rf8 5.Bxg7+
+- (10.06) Depth: 7 00:00:00 112kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Kh8 4.Be5 Rg8 5.Bxc7
+- (10.31) Depth: 8 00:00:00 483kN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Qf4+ Kg8 5.Bc4+ Qxc4 6.Qxc4+ Kf8 7.Bxc7
+- (11.86) Depth: 9 00:00:00 1161kN
1.Be5 g6 2.Qf4 Qe6 3.Rxe6 fxe6 4.Bxg6 Rf8 5.Qxh6 Rac8
+- (15.36) Depth: 10 00:00:02 2603kN
1.Be5 g6 2.Qf4 Qd5 3.Bxg6 Qxe5 4.Bxf7+ Kf8 5.Qxe5 b6 6.Rxc7 Rxc7 7.Qxc7
+- (18.19) Depth: 11 00:00:03 3732kN
1.Be5 g6 2.Qf4 Qd5 3.Bxg6 Qxe5 4.Bxf7+ Kf8 5.Qxe5 Ra7 6.Rxc7 Rxc7 7.Qxc7 Kg7
+- (18.16) Depth: 12 00:00:05 6614kN
1.Be5 g6 2.Qf4 Qd5 3.Bxg6 Qxe5 4.Bxf7+ Kf8 5.Qxe5 Ra7 6.Rxc7 Rxc7 7.Qxc7 Kg7 8.Re1
+- (18.56) Depth: 13 00:00:10 13252kN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Bc4+ Ke7 5.Bxc7+ Kf8 6.Qf4+ Kg7 7.Re7+ Kh8 8.Qxh6#
+- (#8) Depth: 14 00:01:39 126mN
r1r3k1/1pp1Rpp1/p1q4p/8/5BQ1/3B2K1/PPP2PP1/R7 w - - 0 1
Analysis by Cheese 1.3:
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Kh8 4.Bxc7
+- (9.75) Depth: 6 00:00:00 45kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Kh8 4.Be5 Rf8 5.Bxg7+
+- (10.06) Depth: 7 00:00:00 112kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Kh8 4.Be5 Rg8 5.Bxc7
+- (10.31) Depth: 8 00:00:00 483kN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Qf4+ Kg8 5.Bc4+ Qxc4 6.Qxc4+ Kf8 7.Bxc7
+- (11.86) Depth: 9 00:00:00 1161kN
1.Be5 g6 2.Qf4 Qe6 3.Rxe6 fxe6 4.Bxg6 Rf8 5.Qxh6 Rac8
+- (15.36) Depth: 10 00:00:02 2603kN
1.Be5 g6 2.Qf4 Qd5 3.Bxg6 Qxe5 4.Bxf7+ Kf8 5.Qxe5 b6 6.Rxc7 Rxc7 7.Qxc7
+- (18.19) Depth: 11 00:00:03 3732kN
1.Be5 g6 2.Qf4 Qd5 3.Bxg6 Qxe5 4.Bxf7+ Kf8 5.Qxe5 Ra7 6.Rxc7 Rxc7 7.Qxc7 Kg7
+- (18.16) Depth: 12 00:00:05 6614kN
1.Be5 g6 2.Qf4 Qd5 3.Bxg6 Qxe5 4.Bxf7+ Kf8 5.Qxe5 Ra7 6.Rxc7 Rxc7 7.Qxc7 Kg7 8.Re1
+- (18.56) Depth: 13 00:00:10 13252kN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Bc4+ Ke7 5.Bxc7+ Kf8 6.Qf4+ Kg7 7.Re7+ Kh8 8.Qxh6#
+- (#8) Depth: 14 00:01:39 126mN
-
mhalstern
- Posts: 484
- Joined: Wed Nov 18, 2009 1:09 am
Re: Mate in 24
New game
r1r3k1/1pp1Rpp1/p1q4p/8/5BQ1/3B2K1/PPP2PP1/R7 w - - 0 1
Analysis by Fritz 5.32:
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6
+- (6.88) Depth: 4/12 00:00:00 2kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6
+- (6.88) Depth: 4/12 00:00:00 2kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6
+- (6.88) Depth: 4/12 00:00:00 2kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6
+- (6.88) Depth: 4/12 00:00:00 2kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6
+- (6.88) Depth: 4/12 00:00:00 2kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6
+- (6.88) Depth: 4/12 00:00:00 2kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6
+- (6.88) Depth: 4/12 00:00:00 2kN
1.Qf5
+- (7.19) Depth: 5/13 00:00:00 11kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Kf8 4.Rf7+ Kg8 5.Bxc7
+- (7.41) Depth: 5/14 00:00:00 13kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Kf8 4.Rf7+ Kg8 5.Bxc7
+- (7.41) Depth: 5/14 00:00:00 13kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Kf8 4.Rf7+ Kg8 5.Bxc7
+- (7.41) Depth: 5/14 00:00:00 13kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Kf8 4.Rf7+ Kg8 5.Bxc7
+- (7.41) Depth: 5/14 00:00:00 13kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Rd8 4.Bf7+ Kf8 5.Rxc7
+- (7.41) Depth: 6/19 00:00:00 52kN
1.Be5
+- (7.44) Depth: 6/24 00:00:00 191kN
1.Be5 Kf8 2.Bxg7+ Kxe7 3.Re1+ Qe6 4.Qh4+ Kd7 5.Rxe6 fxe6
+- (8.44) Depth: 6/24 00:00:00 387kN
1.Be5
+- (8.75) Depth: 7/26 00:00:00 913kN
1.Be5 Kf8 2.Re1 g6 3.Qf4 Qd5 4.Bc4 Qxc4 5.Bg7+ Kxg7
+- (9.09) Depth: 7/27 00:00:00 1100kN
1.Be5
+- (9.41) Depth: 8/27 00:00:00 1515kN
1.Be5 Kf8 2.Rxf7+ Kxf7 3.Qxg7+ Ke6 4.Qf6+ Kd5 5.c4+ Qxc4
+- (9.84) Depth: 8/29 00:00:00 2689kN
1.Be5
+- (10.16) Depth: 9/28 00:00:01 4035kN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Bc4+ Qxc4 5.Qd7+ Kf8
+- (#8) Depth: 9/36 00:00:38 178mN
r1r3k1/1pp1Rpp1/p1q4p/8/5BQ1/3B2K1/PPP2PP1/R7 w - - 0 1
Analysis by Fritz 5.32:
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6
+- (6.88) Depth: 4/12 00:00:00 2kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6
+- (6.88) Depth: 4/12 00:00:00 2kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6
+- (6.88) Depth: 4/12 00:00:00 2kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6
+- (6.88) Depth: 4/12 00:00:00 2kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6
+- (6.88) Depth: 4/12 00:00:00 2kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6
+- (6.88) Depth: 4/12 00:00:00 2kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6
+- (6.88) Depth: 4/12 00:00:00 2kN
1.Qf5
+- (7.19) Depth: 5/13 00:00:00 11kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Kf8 4.Rf7+ Kg8 5.Bxc7
+- (7.41) Depth: 5/14 00:00:00 13kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Kf8 4.Rf7+ Kg8 5.Bxc7
+- (7.41) Depth: 5/14 00:00:00 13kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Kf8 4.Rf7+ Kg8 5.Bxc7
+- (7.41) Depth: 5/14 00:00:00 13kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Kf8 4.Rf7+ Kg8 5.Bxc7
+- (7.41) Depth: 5/14 00:00:00 13kN
1.Qf5 Qg6+ 2.Qxg6 fxg6 3.Bxg6 Rd8 4.Bf7+ Kf8 5.Rxc7
+- (7.41) Depth: 6/19 00:00:00 52kN
1.Be5
+- (7.44) Depth: 6/24 00:00:00 191kN
1.Be5 Kf8 2.Bxg7+ Kxe7 3.Re1+ Qe6 4.Qh4+ Kd7 5.Rxe6 fxe6
+- (8.44) Depth: 6/24 00:00:00 387kN
1.Be5
+- (8.75) Depth: 7/26 00:00:00 913kN
1.Be5 Kf8 2.Re1 g6 3.Qf4 Qd5 4.Bc4 Qxc4 5.Bg7+ Kxg7
+- (9.09) Depth: 7/27 00:00:00 1100kN
1.Be5
+- (9.41) Depth: 8/27 00:00:00 1515kN
1.Be5 Kf8 2.Rxf7+ Kxf7 3.Qxg7+ Ke6 4.Qf6+ Kd5 5.c4+ Qxc4
+- (9.84) Depth: 8/29 00:00:00 2689kN
1.Be5
+- (10.16) Depth: 9/28 00:00:01 4035kN
1.Be5 Kf8 2.Re1 g6 3.Rxf7+ Kxf7 4.Bc4+ Qxc4 5.Qd7+ Kf8
+- (#8) Depth: 9/36 00:00:38 178mN