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 K6c6 win in 5 half-moves
3 Kc5 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Kd5 win in 7 half-moves
6 Ra8 win in 7 half-moves
7 K6c7 draw
8 K7c6 draw
9 K7c7 draw
10 Kc8 draw
11 K6e6 loss in 2 half-moves
12 K6e7 loss in 2 half-moves
13 K7e6 loss in 2 half-moves
14 K7e7 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves