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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Ka5 win in 1 half-moves
3 Ka6 win in 1 half-moves
4 Ra7 win in 1 half-moves
5 Rh8 win in 1 half-moves
6 Kc6 win in 3 half-moves
7 Kc5 win in 5 half-moves
8 Kb6 draw
9 Kc4 draw
10 Kg5 draw
11 Kg6 draw
12 Kg7 draw
13 Kh5 draw
14 Re7 draw
15 Rf7 draw
16 Rg7 draw
17 Kb4 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves