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 Kd5 win in 3 half-moves
3 Rd7 win in 3 half-moves
4 Kd4 win in 7 half-moves
5 Ke4 win in 9 half-moves
6 Rb7 win in 11 half-moves
7 Ra7 win in 13 half-moves
8 Kd6 win in 17 half-moves
9 Kb6 draw
10 Kb7 draw
11 Kc5 draw
12 Kd2 draw
13 Kd3 draw
14 Kd7 draw
15 Ke2 draw
16 Kf2 draw
17 Rc8 draw
18 Re7 draw
19 Rf7 draw
20 Kf3 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves