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

EGTB: win in 12 half-moves

# move score
1 Ra1 win in 11 half-moves
2 Ka1 draw
3 Ka2 draw
4 Ka6 draw
5 Ka8 draw
6 Kb2 draw
7 Kb6 draw
8 Kb7 draw
9 Kb8 draw
10 Kc1 draw
11 Kc2 draw
12 Ra3 draw
13 Ra5 draw
14 Ra6 draw
15 Rb4 draw
16 Rc4 draw
17 Rd4 draw
18 Re4 draw
19 Rg4 draw
20 Rh4 draw
21 Ra2 loss in 2 half-moves
22 Rf4 loss in 2 half-moves