8
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2
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1
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Click on the third or sixth rank to set the en passant target square.

EGTB: win in 40 half-moves

# move score
1 Kbb6 win in 39 half-moves
2 Kc6 win in 39 half-moves
3 Kb5 win in 41 half-moves
4 Ka5 win in 43 half-moves
5 Kab6 win in 43 half-moves
6 Re4 win in 43 half-moves
7 Kaa7 win in 45 half-moves
8 Kc7 win in 45 half-moves
9 Ra8 win in 45 half-moves
10 Rb8 win in 45 half-moves
11 Rf8 win in 45 half-moves
12 Rg8 win in 45 half-moves
13 Rh8 win in 45 half-moves
14 Kc8 win in 47 half-moves
15 Rd8 win in 47 half-moves
16 Re7 win in 47 half-moves
17 Kb8 win in 49 half-moves
18 Kba7 win in 49 half-moves
19 Re5 win in 49 half-moves
20 Re6 win in 49 half-moves
21 Ka8 win in 51 half-moves
22 Re3 win in 51 half-moves
23 Rc8 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Re2 loss in 2 half-moves