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

EGTB: win in 2 half-moves

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