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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Rh1 win in 3 half-moves
4 Ra8 win in 5 half-moves
5 Re8 win in 5 half-moves
6 Rf2 win in 5 half-moves
7 Rf3 win in 5 half-moves
8 Rf4 win in 5 half-moves
9 Rff1 win in 5 half-moves
10 Rg8 win in 5 half-moves
11 Rgf1 win in 5 half-moves
12 Rh8 win in 5 half-moves
13 Rb1 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves