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

EGTB: win in 4 half-moves

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