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 Kf3 draw
3 Kf4 draw
4 Kh4 draw
5 Kh5 draw
6 Rf5 draw
7 Rh5 draw
8 Kf5 loss in 12 half-moves
9 Kh3 loss in 10 half-moves
10 Re5 loss in 6 half-moves
11 Kg3 loss in 4 half-moves
12 Rb5 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rg8 loss in 2 half-moves