White to move and force mate in 81

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towforce
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Re: White to move and force mate in 81

Post by towforce »

peter wrote: ↑Tue Jul 04, 2023 8:45 pm
towforce wrote: ↑Tue Jul 04, 2023 8:38 pm Very impressive for a computer to find that! 8-)
Well, yes, but just to be sure, you noticed the first two postings of mine gave output after Forward- Backward of interactively built lines, didn't you?

I'm afraid I jumped straight to the solution. :oops:

I'm guessing that "Forward- Backward of interactively built lines" means that you built the line by using the computer as a sparring partner?

I have to admit that some of the moves in the solution initially looked really bad until I tried my alternative "obvious" moves on the forum analysis board (a priceless feature at my level of play!), which quickly put me right. :lol:
Human chess is partly about tactics and strategy, but mostly about memory
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peter
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Re: White to move and force mate in 81

Post by peter »

towforce wrote: ↑Wed Jul 05, 2023 12:39 am I'm guessing that "Forward- Backward of interactively built lines" means that you built the line by using the computer as a sparring partner?
Right as for the very beginning, expecting it to be a matter of cyclic zugzwang I gave some of the first moves to the engines I wrote about, starting with HekaStockfish with its MateSearch on, as soon (after maybe 10 moves) as I saw evals rising, it was engines' work only, except as for my follow- up choosing the one getting DTM fastest and keeping it in hash backwards best along the already from other one engine pasted lines :)
Peter.
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Chessqueen
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Re: White to move and force mate in 81

Post by Chessqueen »

peter wrote: ↑Tue Jul 04, 2023 6:23 pm Gustav(4.1d) is great here:

1.Kd1-e2 Kc3-c2 2.Lh1-g2 Kc2-c1 3.Lg2-h3 Kc1-c2 4.Lh3-f1 Kc2-c1 5.Ke2-e1 Kc1-b2 6.Ke1-d2 Kb2-b1 7.Lf1-e2 Kb1-b2 8.Le2-d1 Kb2-b1 9.Ld1-c2 Kb1-b2 10.Kd2-d1 Kb2-a1 11.Kd1-c1 Ka1-a2 12.Lc2-d1 Ka2-a1 13.Ld1-e2 Ka1-a2 14.Kc1-c2 Ka2-a1 15.Le2-f1 Ka1-a2 16.Lf1-h3 Ka2-a1 17.Lh3-g2 Ka1-a2 18.Lg2-f1 Ka2-a1 19.Lf1-e2 Ka1-a2 20.Le2-d1 Ka2-a1 21.Kc2-c1 Ka1-a2 22.Ld1-c2 Ka2-a1 23.Lc2-b1 Bb7-b6 24.Lb1-c2 Ka1-a2 25.Lc2-d1 Ka2-a1 26.Ld1-e2 Ka1-a2 27.Kc1-c2 Ka2-a1 28.Le2-f1 Ka1-a2 29.Lf1-h3 Ka2-a1 30.Lh3-g2 Ka1-a2 31.Lg2-f1 Ka2-a1 32.Lf1-e2 Ka1-a2 33.Le2-d1 Ka2-a1 34.Kc2-c1 Ka1-a2 35.Ld1-c2 Ka2-a1 36.Lc2-b1 Bb6-b5 37.Lb1-c2 Ka1-a2 38.Lc2-d1 Ka2-a1 39.Ld1-e2 Ka1-a2 40.Kc1-c2 Ka2-a1 41.Le2-f1 Ka1-a2 42.Lf1-h3 Ka2-a1 43.Lh3-g2 Ka1-a2 44.Lg2-f1 Ka2-a1 45.Lf1-e2 Ka1-a2 46.Le2-d1 Ka2-a1 47.Kc2-c1 Ka1-a2 48.Ld1-c2 Ka2-a1 49.Lc2-b1 Bd7-d6 50.Lb1-c2 Ka1-a2 51.Lc2-d1 Ka2-a1 52.Ld1-e2 Ka1-a2 53.Kc1-c2 Ka2-a1 54.Le2-f1 Ka1-a2 55.Lf1-h3 Ka2-a1 56.Lh3-g2 Ka1-a2 57.Lg2-f1 Ka2-a1 58.Lf1-e2 Ka1-a2 59.Le2-d1 Ka2-a1 60.Kc2-c1 Ka1-a2 61.Ld1-c2 Ka2-a1 62.Lc2-b1 Bd6-d5 63.Lb1-c2 Ka1-a2 64.Lc2-d1 Ka2-a1 65.Ld1-e2 Ka1-a2 66.Kc1-c2 Ka2-a1 67.Le2-f1 Ka1-a2 68.Lf1-h3 Ka2-a1 69.Lh3-g2 Ka1-a2 70.Lg2-f1 Ka2-a1 71.Lf1-e2 Ka1-a2 72.Le2-d1 Ka2-a1 73.Kc2-c1 Ka1-a2 74.Ld1-c2 Ka2-a1 75.Lc2-b1 Ba3-a2 76.Lb1-c2 Bg7-g5 77.Bh5-g6 Bh6-h5 78.Bg6-g7 Bh5-h4 79.g7-g8D Bh4-h3 80.Dg8-d5 Bh3-h2 81.Dd5-d4#

Automatic parameters, solution found in 44.26 sec., "Fluchtfelder 4".
Giving the already known param of 4 fields only for the Black King at new start, time to solution is even shorter for the half of it, about 20" only then
:!:

Try to solve this puzzle

K7/p3p1p1/1p2p1p1/rp4B1/brpn4/Rnk5/8/4N1N1 w
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peter
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Re: White to move and force mate in 81

Post by peter »

Chessqueen wrote: ↑Wed Jul 05, 2023 4:51 am Try to solve this puzzle
https://www.yacpdb.org/#search/SzdwM3Ax ... MS8xLzA=/1
Peter.
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Joerg Oster
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Re: White to move and force mate in 81

Post by Joerg Oster »

peter wrote: ↑Tue Jul 04, 2023 8:45 pm
towforce wrote: ↑Tue Jul 04, 2023 8:38 pm Very impressive for a computer to find that! 8-)
Well, yes, but just to be sure, you noticed the first two postings of mine gave output after Forward- Backward of interactively built lines, didn't you?
Really impressive I find Gustav's performance to solve that in 20 sec. with parameter Fluchtfelder 4 (not quite the same as KingSquares in Chest but about that) and even better to me the 40 sec. with automatic parameters.
BTW I had seen Gustav's superiority in the original study from Karl Fabel, when I stored it on disk quite a while ago but didn't remember at once:
Orginal study from Jesus' first YACPD- link:

[fen]8/1p1p2p1/5p1p/5P1P/1p1p1P2/pP1P1P2/P1k1B3/4K3 w - -[/fen]

1.Le2-f1 Kc2-c1 2.Lf1-h3 Kc1-c2 3.Ke1-e2 Kc2-c1 4.Lh3-g2 Kc1-c2 5.Lg2-f1 Kc2-c1 6.Ke2-e1 Kc1-b2 7.Ke1-d2 Kb2-b1 8.Lf1-e2 Kb1-b2 9.Le2-d1 Kb2-b1 10.Ld1-c2 Kb1-b2 11.Kd2-d1 Kb2-a1 12.Kd1-c1 Ka1-a2 13.Lc2-d1 Ka2-a1 14.Ld1-e2 Ka1-a2 15.Kc1-c2 Ka2-a1 16.Le2-f1 Ka1-a2 17.Lf1-h3 Ka2-a1 18.Lh3-g2 Ka1-a2 19.Lg2-f1 Ka2-a1 20.Lf1-e2 Ka1-a2 21.Le2-d1 Ka2-a1 22.Kc2-c1 Ka1-a2 23.Ld1-c2 Ka2-a1 24.Lc2-b1 Bb7-b6 25.Lb1-c2 Ka1-a2 26.Lc2-d1 Ka2-a1 27.Ld1-e2 Ka1-a2 28.Kc1-c2 Ka2-a1 29.Le2-f1 Ka1-a2 30.Lf1-h3 Ka2-a1 31.Lh3-g2 Ka1-a2 32.Lg2-f1 Ka2-a1 33.Lf1-e2 Ka1-a2 34.Le2-d1 Ka2-a1 35.Kc2-c1 Ka1-a2 36.Ld1-c2 Ka2-a1 37.Lc2-b1 Bb6-b5 38.Lb1-c2 Ka1-a2 39.Lc2-d1 Ka2-a1 40.Ld1-e2 Ka1-a2 41.Kc1-c2 Ka2-a1 42.Le2-f1 Ka1-a2 43.Lf1-h3 Ka2-a1 44.Lh3-g2 Ka1-a2 45.Lg2-f1 Ka2-a1 46.Lf1-e2 Ka1-a2 47.Le2-d1 Ka2-a1 48.Kc2-c1 Ka1-a2 49.Ld1-c2 Ka2-a1 50.Lc2-b1 Bd7-d6 51.Lb1-c2 Ka1-a2 52.Lc2-d1 Ka2-a1 53.Ld1-e2 Ka1-a2 54.Kc1-c2 Ka2-a1 55.Le2-f1 Ka1-a2 56.Lf1-h3 Ka2-a1 57.Lh3-g2 Ka1-a2 58.Lg2-f1 Ka2-a1 59.Lf1-e2 Ka1-a2 60.Le2-d1 Ka2-a1 61.Kc2-c1 Ka1-a2 62.Ld1-c2 Ka2-a1 63.Lc2-b1 Bd6-d5 64.Lb1-c2 Ka1-a2 65.Lc2-d1 Ka2-a1 66.Ld1-e2 Ka1-a2 67.Kc1-c2 Ka2-a1 68.Le2-f1 Ka1-a2 69.Lf1-h3 Ka2-a1 70.Lh3-g2 Ka1-a2 71.Lg2-f1 Ka2-a1 72.Lf1-e2 Ka1-a2 73.Le2-d1 Ka2-a1 74.Kc2-c1 Ka1-a2 75.Ld1-c2 Ka2-a1 76.Lc2-b1 Ba3-a2 77.Lb1-c2 Bg7-g5 78.Bh5-g6 Bh6-h5 79.Bg6-g7 Bh5-h4 80.g7-g8D Bh4-h3 81.Dg8-d5 Bh3-h2 82.Dd5-d4#

Fluchtfelder 4: 20.82 seconds to solution, regards
Really impressive!
As a human you very quickly start to understand the cyclic Zugzwang and the bishop moves.

The real challenge is to translate this into code! Any ideas? :lol:
Jörg Oster
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peter
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Re: White to move and force mate in 81

Post by peter »

Joerg Oster wrote: ↑Wed Jul 05, 2023 10:18 am Really impressive!
As a human you very quickly start to understand the cyclic Zugzwang and the bishop moves.

The real challenge is to translate this into code! Any ideas? :lol:
About that you have to ask Olaf
:)
Peter.
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Hobacle
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Re: White to move and force mate in 81

Post by Hobacle »

I have a small question...
[fen]8/1p4p1/5p1p/5P1p/1p1p4/pPkP1P2/P3BK1P/8 w - - 0 1[/fen]
Is White winning...
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peter
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Re: White to move and force mate in 81

Post by peter »

Hobacle wrote: ↑Wed Jul 05, 2023 1:58 pm I have a small question...
[fen]8/1p4p1/5p1p/5P1p/1p1p4/pPkP1P2/P3BK1P/8 w - - 0 1[/fen]
Is White winning...
:)
Peter.
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Ajedrecista
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Re: White to move and force mate in 81.

Post by Ajedrecista »

Hello:
peter wrote: ↑Wed Jul 05, 2023 8:43 am
Chessqueen wrote: ↑Wed Jul 05, 2023 4:51 am Try to solve this puzzle
https://www.yacpdb.org/#search/SzdwM3Ax ... MS8xLzA=/1
This Bláthy's #169 is reachable in its original source thanks to Google Books!

Vielzügige Schachaufgaben (1890)

Problem No. 47 (page 51) and solution at page 78:

Image  Image  Image

Bláthy gave two lines: one with #169 (99.- ..., e6) and other with #167 (99.- ..., g5), although many moves are skipped and shall be reasoned. Since Chest has a limit of 126 moves, it can not solve the original problem from the beginning, but once 99.- Kb7 is played, then it can check if those lines are true —with good parameters provided—. I found those good parameters under Automatic search mode:

Code: Select all

FEN: 8/pK2p1p1/1p6/rp6/brpn4/Rnk5/4p1p1/2B1N1N1 b - - 0 1

ChestUCI:
FEN: 8/pK2p1p1/1p6/rp6/brpn4/Rnk5/4p1p1/2B1N1N1 b - -   (5+14)
Stellungs-Analyse:  S:5/11
Automatik-Suche nach Spezial-Matt [C1/R0/K1/P5/X11] in -70 ...  (Hash=64MB)
Automatik-Suche nach Spezial-Matt [C2/R0/K1/P5/X11] in -70 ...  (Hash=64MB)
  1/70	00:07	   9.082.589	1.203.948	-M1	Nd4f3 Ng1xe2+
  1/70	00:07	   9.082.589	1.203.948	-M1	Nd4f5 Ng1xe2+
  1/70	00:07	   9.082.589	1.203.948	-M1	Nd4e6 Ng1xe2+
  1/70	00:07	   9.082.589	1.203.948	-M1	Nd4c2 Ng1xe2+
  1/70	00:07	   9.082.589	1.203.948	-M1	Nd4c6 Ng1xe2+
 10/70	00:07	   9.082.589	1.203.948	-M10	a7a6 Kb7xb6 g7g6 Kb6b7 g6g5 Kb7b6 g5g4 Kb6b7 g4g3 Kb7b6 e7e6 Kb6b7 e6e5 Kb7b6 e5e4 Kb6b7 e4e3 Kb7b6 Nd4c6 Ng1xe2+
 11/70	00:07	   9.082.589	1.203.948	-M11	Ra5a6 Kb7xa6 g7g6 Ka6b7 g6g5 Kb7a6 g5g4 Ka6b7 g4g3 Kb7a6 e7e6 Ka6b7 e6e5 Kb7a6 e5e4 Ka6b7 a7a6 Kb7xa6 e4e3 Ka6xb6 Nd4c6 Ng1xe2+
 63/70	00:07	   9.082.589	1.203.948	-M63	g7g6 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 g6g5 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g6 Ra5a6 Kg6h5 Ra6a5 Kh5xg4 Ra5a6 Kg4h5 Ra6a5 Kh5g6 Ra5a6 Kg6h7 Ra6a5 Kh7h8 Ra5a6 Kh8g8 Ra6a5 Kg8f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 67/70	00:07	   9.082.589	1.203.948	-M67	e7e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6h5 Ra5a6 Kh5xg4 Ra6a5 Kg4h5 Ra5a6 Kh5g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 68/70	00:07	   9.082.589	1.203.948	-M68	g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g6 Ra5a6 Kg6h5 Ra6a5 Kh5xg4 Ra5a6 Kg4h5 Ra6a5 Kh5g6 Ra5a6 Kg6h7 Ra6a5 Kh7h8 Ra5a6 Kh8g8 Ra6a5 Kg8f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 70/70	00:07	   9.082.589	1.203.948	-M70	e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6h5 Ra5a6 Kh5xg4 Ra6a5 Kg4h5 Ra5a6 Kh5g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
Automatik-Suche nach Spezial-Matt [C6/R0/K1/P5/X11] in -70 ...  (Hash=64MB)
  1/70	00:10	   3.238.824	1.215.318	-M1	Nd4f3 Ng1xe2+
  1/70	00:10	   3.238.824	1.215.318	-M1	Nd4f5 Ng1xe2+
  1/70	00:10	   3.238.824	1.215.318	-M1	Nd4e6 Ng1xe2+
  1/70	00:10	   3.238.824	1.215.318	-M1	Nd4c2 Ng1xe2+
  1/70	00:10	   3.238.824	1.215.318	-M1	Nd4c6 Ng1xe2+
 10/70	00:10	   3.238.824	1.215.318	-M10	a7a6 Kb7xb6 g7g6 Kb6b7 g6g5 Kb7b6 g5g4 Kb6b7 g4g3 Kb7b6 e7e6 Kb6b7 e6e5 Kb7b6 e5e4 Kb6b7 e4e3 Kb7b6 Nd4c6 Ng1xe2+
 11/70	00:10	   3.238.824	1.215.318	-M11	Ra5a6 Kb7xa6 g7g6 Ka6b7 g6g5 Kb7a6 g5g4 Ka6b7 g4g3 Kb7a6 e7e6 Ka6b7 e6e5 Kb7a6 e5e4 Ka6b7 a7a6 Kb7xa6 e4e3 Ka6xb6 Nd4c6 Ng1xe2+
 63/70	00:10	   3.238.824	1.215.318	-M63	g7g6 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 g6g5 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g6 Ra5a6 Kg6h5 Ra6a5 Kh5xg4 Ra5a6 Kg4h5 Ra6a5 Kh5g6 Ra5a6 Kg6h7 Ra6a5 Kh7h8 Ra5a6 Kh8g8 Ra6a5 Kg8f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 67/70	00:10	   3.238.824	1.215.318	-M67	e7e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6h5 Ra5a6 Kh5xg4 Ra6a5 Kg4h5 Ra5a6 Kh5g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 68/70	00:10	   3.238.824	1.215.318	-M68	g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g6 Ra5a6 Kg6h5 Ra6a5 Kh5xg4 Ra5a6 Kg4h5 Ra6a5 Kh5g6 Ra5a6 Kg6h7 Ra6a5 Kh7h8 Ra5a6 Kh8g8 Ra6a5 Kg8f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 70/70	00:10	   3.238.824	1.215.318	-M70	e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6h5 Ra5a6 Kh5xg4 Ra6a5 Kg4h5 Ra5a6 Kh5g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
Automatik-Suche nach Spezial-Matt [C14/R0/K1/P5/X11] in -70 ...  (Hash=64MB)
Automatik-Suche nach Spezial-Matt [C22/R0/K1/P5/X11] in -70 ...  (Hash=64MB)
  1/70	00:13	   2.824.074	1.169.873	-M1	Nd4f3 Ng1xe2+
  1/70	00:13	   2.824.074	1.169.873	-M1	Nd4f5 Ng1xe2+
  1/70	00:13	   2.824.074	1.169.873	-M1	Nd4e6 Ng1xe2+
  1/70	00:13	   2.824.074	1.169.873	-M1	Nd4c2 Ng1xe2+
  1/70	00:13	   2.824.074	1.169.873	-M1	Nd4c6 Ng1xe2+
 10/70	00:13	   2.824.074	1.169.873	-M10	a7a6 Kb7xb6 g7g6 Kb6b7 g6g5 Kb7b6 g5g4 Kb6b7 g4g3 Kb7b6 e7e6 Kb6b7 e6e5 Kb7b6 e5e4 Kb6b7 e4e3 Kb7b6 Nd4c6 Ng1xe2+
 11/70	00:13	   2.824.074	1.169.873	-M11	Ra5a6 Kb7xa6 g7g6 Ka6b7 g6g5 Kb7a6 g5g4 Ka6b7 g4g3 Kb7a6 e7e6 Ka6b7 e6e5 Kb7a6 e5e4 Ka6b7 a7a6 Kb7xa6 e4e3 Ka6xb6 Nd4c6 Ng1xe2+
 63/70	00:13	   2.824.074	1.169.873	-M63	g7g6 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 g6g5 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g6 Ra5a6 Kg6h5 Ra6a5 Kh5xg4 Ra5a6 Kg4h5 Ra6a5 Kh5g6 Ra5a6 Kg6h7 Ra6a5 Kh7h8 Ra5a6 Kh8g8 Ra6a5 Kg8f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 67/70	00:13	   2.824.074	1.169.873	-M67	e7e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6h5 Ra5a6 Kh5xg4 Ra6a5 Kg4h5 Ra5a6 Kh5g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 68/70	00:13	   2.824.074	1.169.873	-M68	g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g6 Ra5a6 Kg6h5 Ra6a5 Kh5xg4 Ra5a6 Kg4h5 Ra6a5 Kh5g6 Ra5a6 Kg6h7 Ra6a5 Kh7h8 Ra5a6 Kh8g8 Ra6a5 Kg8f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 70/70	00:13	   2.824.074	1.169.873	-M70	e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6h5 Ra5a6 Kh5xg4 Ra6a5 Kg4h5 Ra5a6 Kh5g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
Automatik-Suche nach Spezial-Matt [C22/R1/K1/P5/X11] in -70 ...  (Hash=64MB)
Automatik-Suche nach Spezial-Matt [C22/R2/K1/P5/X11] in -70 ...  (Hash=64MB)
Automatik-Suche nach Spezial-Matt [C22/R-2/K1/P5/X11] in -70 ...  (Hash=64MB)
Automatik-Suche nach Spezial-Matt [C22/R3/K1/P5/X11] in -70 ...  (Hash=64MB)
Automatik-Suche nach Spezial-Matt [C22/R-3/K1/P5/X11] in -70 ...  (Hash=64MB)
Automatik-Suche nach Spezial-Matt [C22/R0/K1/P5/X11] in -70 ...  (Hash=64MB)
  1/70	00:16	   2.824.074	1.172.788	-M1	Nd4f3 Ng1xe2+
  1/70	00:16	   2.824.074	1.172.788	-M1	Nd4f5 Ng1xe2+
  1/70	00:16	   2.824.074	1.172.788	-M1	Nd4e6 Ng1xe2+
  1/70	00:16	   2.824.074	1.172.788	-M1	Nd4c2 Ng1xe2+
  1/70	00:16	   2.824.074	1.172.788	-M1	Nd4c6 Ng1xe2+
 10/70	00:16	   2.824.074	1.172.788	-M10	a7a6 Kb7xb6 g7g6 Kb6b7 g6g5 Kb7b6 g5g4 Kb6b7 g4g3 Kb7b6 e7e6 Kb6b7 e6e5 Kb7b6 e5e4 Kb6b7 e4e3 Kb7b6 Nd4c6 Ng1xe2+
 11/70	00:16	   2.824.074	1.172.788	-M11	Ra5a6 Kb7xa6 g7g6 Ka6b7 g6g5 Kb7a6 g5g4 Ka6b7 g4g3 Kb7a6 e7e6 Ka6b7 e6e5 Kb7a6 e5e4 Ka6b7 a7a6 Kb7xa6 e4e3 Ka6xb6 Nd4c6 Ng1xe2+
 63/70	00:16	   2.824.074	1.172.788	-M63	g7g6 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 g6g5 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g6 Ra5a6 Kg6h5 Ra6a5 Kh5xg4 Ra5a6 Kg4h5 Ra6a5 Kh5g6 Ra5a6 Kg6h7 Ra6a5 Kh7h8 Ra5a6 Kh8g8 Ra6a5 Kg8f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 67/70	00:16	   2.824.074	1.172.788	-M67	e7e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6h5 Ra5a6 Kh5xg4 Ra6a5 Kg4h5 Ra5a6 Kh5g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 68/70	00:16	   2.824.074	1.172.788	-M68	g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g6 Ra5a6 Kg6h5 Ra6a5 Kh5xg4 Ra5a6 Kg4h5 Ra6a5 Kh5g6 Ra5a6 Kg6h7 Ra6a5 Kh7h8 Ra5a6 Kh8g8 Ra6a5 Kg8f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 70/70	00:16	   2.824.074	1.172.788	-M70	e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6h5 Ra5a6 Kh5xg4 Ra6a5 Kg4h5 Ra5a6 Kh5g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
Matt in -70 gefunden !  (11 Lösungen in 00:02)
  1/70	00:16	   2.824.074	1.172.788	-M1	Nd4f3 Ng1xe2+
  1/70	00:16	   2.824.074	1.172.788	-M1	Nd4f5 Ng1xe2+
  1/70	00:16	   2.824.074	1.172.788	-M1	Nd4e6 Ng1xe2+
  1/70	00:16	   2.824.074	1.172.788	-M1	Nd4c2 Ng1xe2+
  1/70	00:16	   2.824.074	1.172.788	-M1	Nd4c6 Ng1xe2+
 10/70	00:16	   2.824.074	1.172.788	-M10	a7a6 Kb7xb6 g7g6 Kb6b7 g6g5 Kb7b6 g5g4 Kb6b7 g4g3 Kb7b6 e7e6 Kb6b7 e6e5 Kb7b6 e5e4 Kb6b7 e4e3 Kb7b6 Nd4c6 Ng1xe2+
 11/70	00:16	   2.824.074	1.172.788	-M11	Ra5a6 Kb7xa6 g7g6 Ka6b7 g6g5 Kb7a6 g5g4 Ka6b7 g4g3 Kb7a6 e7e6 Ka6b7 e6e5 Kb7a6 e5e4 Ka6b7 a7a6 Kb7xa6 e4e3 Ka6xb6 Nd4c6 Ng1xe2+
 63/70	00:16	   2.824.074	1.172.788	-M63	g7g6 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 g6g5 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g6 Ra5a6 Kg6h5 Ra6a5 Kh5xg4 Ra5a6 Kg4h5 Ra6a5 Kh5g6 Ra5a6 Kg6h7 Ra6a5 Kh7h8 Ra5a6 Kh8g8 Ra6a5 Kg8f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 67/70	00:16	   2.824.074	1.172.788	-M67	e7e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6h5 Ra5a6 Kh5xg4 Ra6a5 Kg4h5 Ra5a6 Kh5g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 68/70	00:16	   2.824.074	1.172.788	-M68	g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g6 Ra5a6 Kg6h5 Ra6a5 Kh5xg4 Ra5a6 Kg4h5 Ra6a5 Kh5g6 Ra5a6 Kg6h7 Ra6a5 Kh7h8 Ra5a6 Kh8g8 Ra6a5 Kg8f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 70/70	00:16	   2.824.074	1.172.788	-M70	e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6h5 Ra5a6 Kh5xg4 Ra6a5 Kg4h5 Ra5a6 Kh5g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+

Code: Select all

========
SUMMARY:
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[...]

Matt in -70 gefunden !  (11 Lösungen in 00:02)
  1/70	00:16	   2.824.074	1.172.788	-M1	Nd4f3 Ng1xe2+
  1/70	00:16	   2.824.074	1.172.788	-M1	Nd4f5 Ng1xe2+
  1/70	00:16	   2.824.074	1.172.788	-M1	Nd4e6 Ng1xe2+
  1/70	00:16	   2.824.074	1.172.788	-M1	Nd4c2 Ng1xe2+
  1/70	00:16	   2.824.074	1.172.788	-M1	Nd4c6 Ng1xe2+
 10/70	00:16	   2.824.074	1.172.788	-M10	a7a6 Kb7xb6 g7g6 Kb6b7 g6g5 Kb7b6 g5g4 Kb6b7 g4g3 Kb7b6 e7e6 Kb6b7 e6e5 Kb7b6 e5e4 Kb6b7 e4e3 Kb7b6 Nd4c6 Ng1xe2+
 11/70	00:16	   2.824.074	1.172.788	-M11	Ra5a6 Kb7xa6 g7g6 Ka6b7 g6g5 Kb7a6 g5g4 Ka6b7 g4g3 Kb7a6 e7e6 Ka6b7 e6e5 Kb7a6 e5e4 Ka6b7 a7a6 Kb7xa6 e4e3 Ka6xb6 Nd4c6 Ng1xe2+
 63/70	00:16	   2.824.074	1.172.788	-M63	g7g6 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 g6g5 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g6 Ra5a6 Kg6h5 Ra6a5 Kh5xg4 Ra5a6 Kg4h5 Ra6a5 Kh5g6 Ra5a6 Kg6h7 Ra6a5 Kh7h8 Ra5a6 Kh8g8 Ra6a5 Kg8f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 67/70	00:16	   2.824.074	1.172.788	-M67	e7e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6h5 Ra5a6 Kh5xg4 Ra6a5 Kg4h5 Ra5a6 Kh5g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 68/70	00:16	   2.824.074	1.172.788	-M68	g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g6 Ra5a6 Kg6h5 Ra6a5 Kh5xg4 Ra5a6 Kg4h5 Ra6a5 Kh5g6 Ra5a6 Kg6h7 Ra6a5 Kh7h8 Ra5a6 Kh8g8 Ra6a5 Kg8f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
 70/70	00:16	   2.824.074	1.172.788	-M70	e7e6 Kb7c7 Ra5a6 Kc7c8 Ra6a5 Kc8b7 e6e5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e5e4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 e4e3 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7g8 Ra5a6 Kg8h8 Ra6a5 Kh8h7 Ra5a6 Kh7g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g7g5 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 g5g4 Kb7c8 Ra5a6 Kc8d7 Ra6a5 Kd7e8 Ra5a6 Ke8f7 Ra6a5 Kf7f6 Ra5a6 Kf6g6 Ra6a5 Kg6h5 Ra5a6 Kh5xg4 Ra6a5 Kg4h5 Ra5a6 Kh5g6 Ra6a5 Kg6f7 Ra5a6 Kf7e8 Ra6a5 Ke8d7 Ra5a6 Kd7c8 Ra6a5 Kc8b7 a7a6 Kb7xb6 Nd4c6 Ng1xe2+
99.- ..., e6 mainline confirmed and also 99.- ..., g5 confirmed to be two moves shorter. The rest of black moves are also calculated. Impressive given the fact that this problem was composed in 1890.

Regards from Spain.

Ajedrecista.
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acase
Posts: 998
Joined: Wed Mar 15, 2006 1:14 am
Location: Columbus, Ohio USA
Full name: Andrew R Case

Re: White to move and force mate in 81

Post by acase »

Chessqueen wrote: ↑Wed Jul 05, 2023 4:51 am
Try to solve this puzzle[/size]

K7/p3p1p1/1p2p1p1/rp4B1/brpn4/Rnk5/8/4N1N1 w

Actually Gustav CAN solve this mate, see here:

https://www.chessprogramming.org/Gustav#Longest_Problem
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