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 Rc1 win in 1 half-moves
3 Rc2 win in 1 half-moves
4 Rc5 win in 1 half-moves
5 Rc6 win in 1 half-moves
6 Rd7 win in 1 half-moves
7 Rf7 win in 1 half-moves
8 Rg7 win in 1 half-moves
9 Ka7 draw
10 Ra7 draw
11 Rc8 draw
12 Kb7 loss in 2 half-moves
13 Kb8 loss in 2 half-moves
14 Rc3 loss in 1 half-moves
15 Rc4 loss in 1 half-moves
16 Re7 loss in 1 half-moves
17 Rh7 loss in 1 half-moves