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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rg6 win in 1 half-moves
3 Rg7 win in 1 half-moves
4 Kf3 draw
5 Kf4 draw
6 Kg3 draw
7 Kh3 draw
8 Kh4 draw
9 Ra5 draw
10 Rc5 draw
11 Rd5 draw
12 Kf5 loss in 2 half-moves
13 Kh5 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rh5 loss in 2 half-moves
17 Rg8 loss in 1 half-moves