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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Kc5 win in 1 half-moves
4 Kc6 win in 1 half-moves
5 Kd5 win in 1 half-moves
6 Ke5 win in 1 half-moves
7 Ke6 win in 1 half-moves
8 Rb7 win in 1 half-moves
9 Rf7 win in 1 half-moves
10 Rg7 win in 1 half-moves
11 Rh7 win in 1 half-moves
12 Kc7 draw
13 Rd8 draw
14 Ka3 loss in 2 half-moves
15 Ka5 loss in 2 half-moves
16 Kb5 loss in 2 half-moves
17 Ke7 loss in 1 half-moves
18 Ra7 loss in 1 half-moves
19 Rc7 loss in 1 half-moves
20 Re7 loss in 1 half-moves