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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Re8 win in 3 half-moves
3 Kc5 win in 5 half-moves
4 Rd8 win in 5 half-moves
5 Rg8 win in 9 half-moves
6 Rh8 win in 9 half-moves
7 Ka4 draw
8 Kc6 draw
9 Kd6 draw
10 Ke6 draw
11 Ra6 draw
12 Rf8 draw
13 Kb4 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Ka6 loss in 1 half-moves
22 Kb6 loss in 1 half-moves