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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Kb4 win in 5 half-moves
5 Kb7 win in 5 half-moves
6 Kb8 win in 5 half-moves
7 Kc4 win in 5 half-moves
8 Ka7 win in 7 half-moves
9 Kb5 win in 7 half-moves
10 Kc6 win in 7 half-moves
11 Rc7 win in 7 half-moves
12 Rd8 win in 7 half-moves
13 Re8 win in 7 half-moves
14 Rf8 win in 7 half-moves
15 Rc6 win in 17 half-moves
16 Kd4 draw
17 Kd5 draw
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves