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 Rd7 win in 7 half-moves
3 Kc7 win in 9 half-moves
4 Kd7 win in 9 half-moves
5 Kc2 draw
6 Kc3 draw
7 Kc4 draw
8 Kc5 draw
9 Kc6 draw
10 Kd2 draw
11 Kd4 draw
12 Kd5 draw
13 Ke7 draw
14 Ra8 draw
15 Rb8 draw
16 Ke2 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves