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