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