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 Ke8 draw
5 Rd7 draw
6 Re7 draw
7 Rf7 draw
8 Rh7 draw
9 Rg6 loss in 6 half-moves
10 Kd7 loss in 4 half-moves
11 Ke7 loss in 4 half-moves
12 Rg3 loss in 4 half-moves
13 Rg4 loss in 4 half-moves
14 Rg8 loss in 4 half-moves
15 Ra7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg5 loss in 1 half-moves