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 Kc7 draw
3 Kc8 draw
4 Ke7 draw
5 Ke8 draw
6 Ra7 draw
7 Rd4 draw
8 Rd5 draw
9 Rd6 draw
10 Re7 draw
11 Rf7 draw
12 Rc7 loss in 2 half-moves
13 Rd1 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Rh7 loss in 2 half-moves
17 Rd3 loss in 1 half-moves