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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kf5 draw
3 Kf6 draw
4 Kf7 draw
5 Kg5 draw
6 Kg7 draw
7 Kh5 draw
8 Kh6 draw
9 Kh7 draw
10 Ra7 draw
11 Rc7 draw
12 Rd7 draw
13 Re3 draw
14 Re4 draw
15 Re5 draw
16 Re6 draw
17 Re8 draw
18 Rg7 draw
19 Re1 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves