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

EGTB: win in 1 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Ra3 win in 1 half-moves
3 Ra5 win in 1 half-moves
4 Ra6 win in 1 half-moves
5 Ra7 win in 1 half-moves
6 Ra8 win in 1 half-moves
7 Rb4 win in 1 half-moves
8 Rc4 win in 1 half-moves
9 Rd4 win in 1 half-moves
10 Re4 win in 1 half-moves
11 Rf4 win in 1 half-moves
12 Rg4 win in 1 half-moves
13 f8=R win in 3 half-moves
14 f8=N draw
15 f8=B loss in 2 half-moves
16 f8=K loss in 2 half-moves
17 f8=Q loss in 2 half-moves
18 Ra2 loss in 1 half-moves
19 Rh4 loss in 1 half-moves