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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Rc1 win in 3 half-moves
4 Rc4 win in 3 half-moves
5 Rc5 win in 3 half-moves
6 Rc6 win in 3 half-moves
7 Rc8 win in 3 half-moves
8 Rcd7 win in 3 half-moves
9 Re1 win in 3 half-moves
10 Re4 win in 3 half-moves
11 Re5 win in 3 half-moves
12 Re6 win in 3 half-moves
13 Re8 win in 3 half-moves
14 Rh7 win in 3 half-moves
15 Red7 win in 5 half-moves
16 Rc2 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves