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 Kg8 draw
3 Ra7 draw
4 Rc1 draw
5 Rc2 draw
6 Rc8 draw
7 Rd7 draw
8 Re7 draw
9 Rf7 draw
10 Kg7 loss in 2 half-moves
11 Kh7 loss in 2 half-moves
12 Rc3 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Rh7 loss in 2 half-moves
17 Rc6 loss in 1 half-moves