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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Rd6 win in 1 half-moves
3 Kc5 win in 3 half-moves
4 Kc3 draw
5 Kc4 draw
6 Kd3 draw
7 Kf8 draw
8 Rb8 draw
9 Rc8 draw
10 Rd7 draw
11 Kd5 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke7 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Rd5 loss in 2 half-moves