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 Kc6 win in 3 half-moves
3 Ke6 win in 3 half-moves
4 Kf6 win in 3 half-moves
5 Rd6 win in 3 half-moves
6 Rd8 win in 3 half-moves
7 Kb7 win in 5 half-moves
8 Kf7 win in 11 half-moves
9 Kb8 draw
10 Kc8 draw
11 Kcd6 draw
12 Kcd8 draw
13 Ke8 draw
14 Ked6 draw
15 Ked8 draw
16 Kf8 draw
17 Rd4 draw
18 Rd5 draw
19 Rd1 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Rd3 loss in 2 half-moves