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 Kd6 win in 3 half-moves
3 Rc6 win in 3 half-moves
4 Rd8 win in 3 half-moves
5 Kd5 win in 5 half-moves
6 Kd8 win in 5 half-moves
7 Kc6 win in 7 half-moves
8 Rb8 win in 7 half-moves
9 Kb4 draw
10 Kb5 draw
11 Kb6 draw
12 Kc4 draw
13 Kd4 draw
14 Kd7 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Kf8 loss in 2 half-moves
18 Rc7 loss in 2 half-moves