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 Kc6 win in 7 half-moves
3 Kc4 win in 9 half-moves
4 Kc5 win in 9 half-moves
5 Kd4 win in 9 half-moves
6 Kd7 draw
7 Kdd6 draw
8 Kf7 draw
9 Ra7 draw
10 Rb5 draw
11 Rd7 draw
12 Kd8 loss in 2 half-moves
13 Kde6 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke8 loss in 2 half-moves
17 Ked6 loss in 2 half-moves
18 Kee6 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Kf8 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rb8 loss in 2 half-moves