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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 50 half-moves

# move score
1 K8b7 win in 49 half-moves
2 Kb6 win in 49 half-moves
3 K8b8 win in 51 half-moves
4 Ra1 win in 51 half-moves
5 Ra2 win in 51 half-moves
6 K7b7 win in 53 half-moves
7 K7b8 win in 53 half-moves
8 Ka6 win in 53 half-moves
9 Rb3 win in 53 half-moves
10 Rc3 win in 55 half-moves
11 Rd3 win in 59 half-moves
12 Re3 draw
13 Ra4 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves