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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kf8 win in 3 half-moves
3 Rc3 win in 3 half-moves
4 Rd3 win in 3 half-moves
5 Re3 win in 3 half-moves
6 Rf3 win in 3 half-moves
7 Rg6 win in 5 half-moves
8 Rg7 win in 5 half-moves
9 Rg8 win in 5 half-moves
10 Kb6 draw
11 Kb7 draw
12 Kb8 draw
13 Kc6 draw
14 Kc8 draw
15 Kcd7 draw
16 Kcd8 draw
17 Kd6 draw
18 Ke7 draw
19 Ked7 draw
20 Ked8 draw
21 Rg4 draw
22 Rg5 draw
23 Rh3 draw
24 Ra3 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves