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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rg5 win in 3 half-moves
3 Rg7 win in 3 half-moves
4 Kb6 win in 5 half-moves
5 Kb7 win in 5 half-moves
6 Kf8 win in 5 half-moves
7 Rf3 win in 5 half-moves
8 Kf7 win in 7 half-moves
9 Kc7 draw
10 Kcd7 draw
11 Kd6 draw
12 Kd8 draw
13 Ke7 draw
14 Ked7 draw
15 Ra3 draw
16 Rg4 draw
17 Rg6 draw
18 Rg8 draw
19 Rh3 draw
20 Kb5 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves