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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb3 win in 5 half-moves
3 Kb4 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Ka4 win in 7 half-moves
6 Kb6 win in 7 half-moves
7 Rc8 win in 7 half-moves
8 Kb5 win in 9 half-moves
9 Ka5 win in 13 half-moves
10 Ka2 draw
11 Ka7 draw
12 Kb2 draw
13 Ra7 draw
14 Rd8 draw
15 Rh8 draw
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves