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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kc4 win in 1 half-moves
3 Kc6 win in 1 half-moves
4 Re7 win in 1 half-moves
5 Ra7 draw
6 Rb6 draw
7 Rf7 draw
8 Ka4 loss in 2 half-moves
9 Ka5 loss in 2 half-moves
10 Kc5 loss in 2 half-moves
11 Rb8 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Kb4 loss in 1 half-moves
17 Kb6 loss in 1 half-moves