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

EGTB: win in 10 half-moves

# move score
1 Rf6 win in 9 half-moves
2 Rf8 win in 9 half-moves
3 Rg6 win in 9 half-moves
4 Rg8 win in 9 half-moves
5 Ra1 win in 11 half-moves
6 Ra2 win in 11 half-moves
7 Rb6 win in 11 half-moves
8 Rb8 win in 11 half-moves
9 Rh6 win in 11 half-moves
10 Rh8 win in 11 half-moves
11 R6a7 win in 13 half-moves
12 R8a7 win in 13 half-moves
13 Ra3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re8 loss in 2 half-moves