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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Kb1 draw
4 Kf6 draw
5 Kg5 draw
6 Kh5 draw
7 Kh6 draw
8 Kh7 draw
9 Rd7 draw
10 Re7 draw
11 Rf7 draw
12 Rg8 draw
13 Rh7 draw
14 Kf5 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Ka2 loss in 1 half-moves
17 Kb2 loss in 1 half-moves
18 Rc7 loss in 1 half-moves