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

EGTB: win in 2 half-moves

# move score
1 Kc5 win in 1 half-moves
2 Kb7 draw
3 Kba6 draw
4 Kc7 draw
5 Ra6 draw
6 Ra8 draw
7 Rb7 draw
8 Rf7 draw
9 Rg7 draw
10 Rh7 draw
11 Ka4 loss in 2 half-moves
12 Kaa6 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kab5 loss in 1 half-moves
15 Kbb5 loss in 1 half-moves
16 Kc6 loss in 1 half-moves
17 Rc7 loss in 1 half-moves
18 Rd7 loss in 1 half-moves
19 Re7 loss in 1 half-moves