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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Rb7 draw
3 Kc4 loss in 2 half-moves
4 Kc5 loss in 2 half-moves
5 Kdd4 loss in 2 half-moves
6 Kdd6 loss in 2 half-moves
7 Kde4 loss in 2 half-moves
8 Kde6 loss in 2 half-moves
9 Ked4 loss in 2 half-moves
10 Ked6 loss in 2 half-moves
11 Kee4 loss in 2 half-moves
12 Kee6 loss in 2 half-moves
13 Kf4 loss in 2 half-moves
14 Kf5 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves