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

EGTB: win in 2 half-moves

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