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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Kg1 win in 3 half-moves
3 Kg2 win in 3 half-moves
4 Kh2 win in 3 half-moves
5 Rd1 win in 3 half-moves
6 Rd2 win in 9 half-moves
7 Kd3 draw
8 Kd5 draw
9 Ke3 draw
10 Ke5 draw
11 Kf3 draw
12 Ra4 draw
13 Rb4 draw
14 Rc4 draw
15 Rd3 draw
16 Rd5 draw
17 Kf5 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rd8 loss in 2 half-moves