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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Kf5 win in 3 half-moves
3 Kg4 win in 3 half-moves
4 Kh4 win in 3 half-moves
5 Kd5 win in 5 half-moves
6 Rh3 win in 5 half-moves
7 Rg3 win in 7 half-moves
8 Rd2 win in 13 half-moves
9 Kh5 draw
10 Kh6 draw
11 Ra3 draw
12 Rd1 draw
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Kg6 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rf3 loss in 2 half-moves