Click on the third or sixth rank to set the en passant target square.

EGTB: win in 12 half-moves

# move score
1 Rb3 win in 11 half-moves
2 Rb4 win in 19 half-moves
3 Ra8 win in 21 half-moves
4 Rb5 win in 21 half-moves
5 Rb6 win in 21 half-moves
6 Rb7 win in 21 half-moves
7 Rg8 win in 21 half-moves
8 Rh8 win in 21 half-moves
9 Rf8 win in 23 half-moves
10 Rb1 loss in 2 half-moves
11 Rb2 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re8 loss in 2 half-moves