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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Rc7 win in 3 half-moves
3 Kb3 win in 5 half-moves
4 Kb6 win in 5 half-moves
5 Kc5 win in 5 half-moves
6 Ra8 win in 5 half-moves
7 Rb8 win in 5 half-moves
8 Rh8 win in 9 half-moves
9 Kd6 win in 13 half-moves
10 Ka2 draw
11 Ka4 draw
12 Kb2 draw
13 Kb5 draw
14 Kb7 draw
15 Kc7 draw
16 Kd5 draw
17 Kd7 draw
18 Rg8 draw
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves