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

EGTB: win in 4 half-moves

# move score
1 Kba5 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Ka4 win in 5 half-moves
4 Ka7 win in 5 half-moves
5 Kb7 win in 5 half-moves
6 Rb7 win in 5 half-moves
7 Kaa5 draw
8 Kab6 draw
9 Kb4 draw
10 Kbb6 draw
11 Ra8 draw
12 Rd8 draw
13 Rh8 draw
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves