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

EGTB: win in 4 half-moves

# move score
1 Rd7 win in 3 half-moves
2 Kb4 win in 5 half-moves
3 Kd3 win in 5 half-moves
4 Kd4 win in 5 half-moves
5 Kd7 win in 5 half-moves
6 Rb7 win in 7 half-moves
7 Kb2 draw
8 Kb3 draw
9 Kc2 draw
10 Kc4 draw
11 Kd2 draw
12 Ra7 draw
13 Kd6 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Ke8 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Kf8 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rc8 loss in 2 half-moves