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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Rc1 win in 1 half-moves
4 Rc2 win in 1 half-moves
5 Rc4 win in 1 half-moves
6 Rc5 win in 1 half-moves
7 Rc6 win in 1 half-moves
8 Re8 win in 1 half-moves
9 Rf8 win in 1 half-moves
10 Ka1 loss in 2 half-moves
11 Ka3 loss in 2 half-moves
12 Kb1 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Ra8 loss in 1 half-moves
15 Rc3 loss in 1 half-moves
16 Rc7 loss in 1 half-moves
17 Rd8 loss in 1 half-moves
18 Rg8 loss in 1 half-moves
19 Rh8 loss in 1 half-moves