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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Kd3 win in 3 half-moves
3 Ke1 win in 3 half-moves
4 Ke3 win in 3 half-moves
5 Kf1 win in 3 half-moves
6 Kf3 win in 3 half-moves
7 Rf2 win in 3 half-moves
8 Rh1 win in 3 half-moves
9 Rh3 win in 3 half-moves
10 Kd2 draw
11 Kf2 draw
12 Rg2 draw
13 Rh4 draw
14 Rh5 draw
15 Rh6 loss in 2 half-moves
16 Rh7 loss in 2 half-moves
17 Rh8 loss in 2 half-moves