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 Kb1 draw
3 Kb2 draw
4 Kc2 draw
5 Kd1 draw
6 Kd2 draw
7 Kf5 draw
8 Kf6 draw
9 Kf7 draw
10 Kg5 draw
11 Kh5 draw
12 Kh6 draw
13 Kh7 draw
14 Ra7 draw
15 Rc7 draw
16 Re7 draw
17 Rf7 draw
18 Rg8 draw
19 Rh7 draw
20 Rd7 loss in 1 half-moves