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

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Kcd2 win in 3 half-moves
3 Kcd4 win in 3 half-moves
4 Rd4 win in 3 half-moves
5 Rd6 win in 7 half-moves
6 Rd7 win in 7 half-moves
7 Rd8 win in 7 half-moves
8 Kb2 draw
9 Kb3 draw
10 Kc4 draw
11 Rd5 draw
12 Kb4 loss in 2 half-moves
13 Ke2 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Ked2 loss in 2 half-moves
16 Ked4 loss in 2 half-moves
17 Kf2 loss in 2 half-moves
18 Kf3 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd2 loss in 2 half-moves