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

EGTB: win in 2 half-moves

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