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 Kcc5 win in 3 half-moves
3 Kcd5 win in 3 half-moves
4 Kdc5 win in 3 half-moves
5 Kdd5 win in 3 half-moves
6 Ke5 win in 3 half-moves
7 Re6 win in 3 half-moves
8 Rg5 win in 3 half-moves
9 Rc6 win in 5 half-moves
10 Rd6 win in 5 half-moves
11 Rg4 win in 5 half-moves
12 Kb4 win in 7 half-moves
13 Rh6 win in 7 half-moves
14 Ke3 win in 9 half-moves
15 Ke4 draw
16 Rf6 draw
17 Rg7 draw
18 Rg8 draw
19 Kb3 loss in 2 half-moves
20 Kcc3 loss in 2 half-moves
21 Kcd3 loss in 2 half-moves
22 Kdc3 loss in 2 half-moves
23 Kdd3 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rg3 loss in 2 half-moves