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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Ka5 win in 5 half-moves
3 Ra2 win in 5 half-moves
4 Ra1 win in 7 half-moves
5 Kb2 win in 9 half-moves
6 Kc2 win in 13 half-moves
7 Ra3 win in 13 half-moves
8 Ka1 draw
9 Ka2 draw
10 Ka7 draw
11 Kb6 draw
12 Kb7 draw
13 Kc1 draw
14 Rb4 draw
15 Rc4 draw
16 Rd4 draw
17 Re4 draw
18 Rf4 draw
19 Ra5 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves