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 Kg5 draw
3 Kg6 draw
4 Kg7 draw
5 Kh5 draw
6 Kh7 draw
7 Rc7 draw
8 Rd7 draw
9 Re3 draw
10 Re4 draw
11 Re6 draw
12 Re8 draw
13 Rf7 draw
14 Rh7 draw
15 Rb7 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rg7 loss in 2 half-moves