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 Kc7 win in 5 half-moves
4 Kd7 win in 5 half-moves
5 Ra8 win in 7 half-moves
6 Kc3 draw
7 Kc4 draw
8 Kc5 draw
9 Kc6 draw
10 Kd2 draw
11 Kd4 draw
12 Kd5 draw
13 Ke2 draw
14 Ke3 draw
15 Ke4 draw
16 Ke5 draw
17 Ke6 draw
18 Ke7 draw
19 Rb8 draw
20 Rf8 draw
21 Kc2 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves