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 Kb6 win in 3 half-moves
3 Rb4 win in 3 half-moves
4 Ka3 win in 5 half-moves
5 Ka5 win in 5 half-moves
6 Kb3 win in 5 half-moves
7 Ra3 win in 5 half-moves
8 Kb2 win in 9 half-moves
9 Ka1 draw
10 Ka7 draw
11 Kb1 draw
12 Kb7 draw
13 Rc4 draw
14 Rd4 draw
15 Re4 draw
16 Rf4 draw
17 Ra5 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves