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

EGTB: win in 4 half-moves

# move score
1 Kd4 win in 3 half-moves
2 Kb4 win in 7 half-moves
3 Kb5 win in 7 half-moves
4 Kb6 win in 7 half-moves
5 Rb5 win in 7 half-moves
6 Ka4 win in 11 half-moves
7 Ka6 win in 11 half-moves
8 Ke4 draw
9 Kf4 draw
10 Kf5 draw
11 Rc5 draw
12 Rd1 draw
13 Rd2 draw
14 Rd3 draw
15 Rd4 draw
16 Kd6 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Rd8 loss in 2 half-moves