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 Kd2 win in 3 half-moves
3 Ke2 win in 5 half-moves
4 Kf1 win in 5 half-moves
5 Kf2 win in 5 half-moves
6 Rf1 win in 5 half-moves
7 Rh1 win in 5 half-moves
8 Kc1 draw
9 Ke1 draw
10 Kh1 draw
11 Kh2 draw
12 Kh3 draw
13 Kf3 loss in 2 half-moves
14 Kg3 loss in 2 half-moves
15 Re1 loss in 2 half-moves