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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Ka6 win in 5 half-moves
3 Kb6 win in 5 half-moves
4 K7b7 win in 9 half-moves
5 K8b7 win in 9 half-moves
6 K8b8 win in 9 half-moves
7 K7b8 win in 11 half-moves
8 Ra1 draw
9 Ra2 draw
10 Ra3 draw
11 Ra6 draw
12 Rb4 draw
13 Rc4 draw
14 Rd4 draw
15 Rh4 draw
16 Re4 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves