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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kab4 win in 3 half-moves
3 Kb2 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Kb5 win in 5 half-moves
6 Rc8 win in 5 half-moves
7 Ka3 draw
8 Ka6 draw
9 Kaa4 draw
10 Kba4 draw
11 Kbb4 draw
12 Ra7 draw
13 Rb8 draw
14 Rd8 draw
15 Rh8 draw
16 Kc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves