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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Rd4 win in 3 half-moves
4 Re4 win in 3 half-moves
5 Ka5 win in 5 half-moves
6 Ka6 win in 5 half-moves
7 Ka7 win in 5 half-moves
8 Kb7 win in 5 half-moves
9 Kd7 win in 5 half-moves
10 Ke5 win in 5 half-moves
11 Ke6 win in 5 half-moves
12 Ke7 win in 5 half-moves
13 Kbc5 draw
14 Kbc6 draw
15 Kbc7 draw
16 Kdc5 draw
17 Kdc6 draw
18 Kdc7 draw
19 Rc4 draw
20 Rf4 draw
21 Rg3 draw
22 Rg5 draw
23 Rg6 draw
24 Rg7 draw
25 Rg8 draw
26 Rh4 draw
27 Ra4 loss in 2 half-moves
28 Rb4 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rg2 loss in 2 half-moves