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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kd4 draw
3 Kd5 draw
4 Kd6 draw
5 Ke4 draw
6 Kf4 draw
7 Rb5 draw
8 Rc4 draw
9 Rc7 draw
10 Rd5 draw
11 Rc1 loss in 6 half-moves
12 Rc2 loss in 6 half-moves
13 Rc3 loss in 6 half-moves
14 Ke6 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc8 loss in 2 half-moves