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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Kc4 win in 5 half-moves
3 Kc7 win in 5 half-moves
4 Kd4 win in 5 half-moves
5 Kc3 win in 7 half-moves
6 Rb3 win in 9 half-moves
7 Kc2 draw
8 Kd2 draw
9 Ke2 draw
10 Ra7 draw
11 Rb1 draw
12 Rb2 draw
13 Rb4 draw
14 Rb8 draw
15 Kc6 loss in 2 half-moves
16 Kc8 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Ke7 loss in 2 half-moves
23 Ke8 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves