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