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

EGTB: win in 4 half-moves

# move score
1 Kba4 win in 3 half-moves
2 Kaa4 win in 5 half-moves
3 Kab4 win in 5 half-moves
4 Kab6 win in 7 half-moves
5 Kbb6 win in 7 half-moves
6 Rb6 win in 7 half-moves
7 Kaa6 draw
8 Kbb4 draw
9 Ra7 draw
10 Rb8 draw
11 Rd7 draw
12 Kba6 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves