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 Rc7 win in 1 half-moves
3 Rd1 win in 1 half-moves
4 Kd5 draw
5 Kd6 draw
6 Ke5 draw
7 Ke7 draw
8 Kf6 draw
9 Kf7 draw
10 Ra7 draw
11 Rd2 draw
12 Rd4 draw
13 Rd5 draw
14 Rd8 draw
15 Re7 draw
16 Rf7 draw
17 Rg7 draw
18 Kf5 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves