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

EGTB: win in 4 half-moves

# move score
1 Kab5 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Ka7 win in 5 half-moves
4 Kb6 win in 5 half-moves
5 Ra7 win in 5 half-moves
6 Rc8 win in 5 half-moves
7 Ka3 draw
8 Ka4 draw
9 Kaa5 draw
10 Kb3 draw
11 Kba5 draw
12 Kbb5 draw
13 Rb8 draw
14 Rd8 draw
15 Rh8 draw
16 Kc3 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves