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

EGTB: win in 4 half-moves

# move score
1 Kaa6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Ra6 win in 3 half-moves
4 Kba6 win in 5 half-moves
5 Kc5 win in 5 half-moves
6 Rb7 win in 5 half-moves
7 Rc7 win in 5 half-moves
8 Ra8 win in 9 half-moves
9 Rd7 win in 9 half-moves
10 Re7 win in 9 half-moves
11 Rg7 win in 9 half-moves
12 Rh7 win in 9 half-moves
13 Kbb6 draw
14 Rf7 draw
15 Kaa4 loss in 2 half-moves
16 Kab4 loss in 2 half-moves
17 Kab6 loss in 2 half-moves
18 Kba4 loss in 2 half-moves
19 Kbb4 loss in 2 half-moves
20 Kc4 loss in 2 half-moves