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

EGTB: win in 4 half-moves

# move score
1 K5f4 win in 3 half-moves
2 Kf5 win in 3 half-moves
3 Kf6 win in 3 half-moves
4 Rf4 win in 3 half-moves
5 K3f4 win in 5 half-moves
6 Ke2 win in 5 half-moves
7 Ke6 win in 5 half-moves
8 Kf2 win in 5 half-moves
9 Kf3 win in 5 half-moves
10 Kd2 draw
11 Kd3 draw
12 Rc4 draw
13 Rd4 draw
14 Rg4 draw
15 Rh4 draw
16 K3d4 loss in 2 half-moves
17 K5d4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rb4 loss in 2 half-moves