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