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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Rc7 win in 3 half-moves
4 Kd6 win in 7 half-moves
5 Rb8 win in 7 half-moves
6 Kd7 win in 9 half-moves
7 Kd5 win in 11 half-moves
8 Ka4 draw
9 Ka6 draw
10 Kab5 draw
11 Kab6 draw
12 Kb4 draw
13 Kc5 draw
14 Kcb5 draw
15 Kcb6 draw
16 Ra8 draw
17 Rh8 draw
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves