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

EGTB: win in 28 half-moves

# move score
1 Rb4 win in 27 half-moves
2 Rd8 win in 27 half-moves
3 Rb3 win in 33 half-moves
4 Rc8 win in 33 half-moves
5 Ra8 win in 35 half-moves
6 Rb1 win in 35 half-moves
7 Rb2 win in 35 half-moves
8 Rh8 win in 35 half-moves
9 Rb5 loss in 2 half-moves
10 Rb6 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rg8 loss in 2 half-moves