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 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Ke5 draw
6 Kf6 draw
7 Kf7 draw
8 Ra7 draw
9 Rc3 draw
10 Rc5 draw
11 Rc6 draw
12 Re7 draw
13 Kf5 loss in 18 half-moves
14 Rc8 loss in 10 half-moves
15 Ke7 loss in 8 half-moves
16 Rc4 loss in 4 half-moves
17 Rc1 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves