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 Ke6 draw
7 Kf5 draw
8 Kf6 draw
9 Rb5 draw
10 Rc3 draw
11 Rc4 draw
12 Rc6 draw
13 Rc7 loss in 12 half-moves
14 Kf4 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rc8 loss in 1 half-moves