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 Ke1 win in 7 half-moves
3 Ke3 win in 7 half-moves
4 Kf1 win in 7 half-moves
5 Kf3 win in 7 half-moves
6 Kg2 win in 7 half-moves
7 Kg3 win in 7 half-moves
8 Re1 win in 7 half-moves
9 Re3 win in 7 half-moves
10 Re4 win in 7 half-moves
11 Ke4 win in 9 half-moves
12 Ke6 win in 9 half-moves
13 Kg1 win in 9 half-moves
14 Kd5 draw
15 Kd6 draw
16 Ra2 draw
17 Rb2 draw
18 Rc2 draw
19 Rd2 draw
20 Kf4 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Kf6 loss in 2 half-moves