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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kcd5 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Kd7 win in 3 half-moves
7 Rb7 win in 3 half-moves
8 Kc4 win in 9 half-moves
9 Kdc5 win in 9 half-moves
10 Kdd5 win in 9 half-moves
11 Ra7 win in 9 half-moves
12 Kc3 draw
13 Kcc5 draw
14 Kd3 draw
15 Rc8 draw
16 Rd7 draw
17 Ke3 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Re7 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