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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Re4 win in 1 half-moves
3 Rf1 win in 1 half-moves
4 Rf2 win in 1 half-moves
5 Rf3 win in 1 half-moves
6 Rf6 win in 1 half-moves
7 Rf8 win in 1 half-moves
8 Rg4 win in 1 half-moves
9 Rh4 win in 1 half-moves
10 d8=B loss in 2 half-moves
11 d8=K loss in 2 half-moves
12 d8=N loss in 2 half-moves
13 d8=Q loss in 2 half-moves
14 d8=R loss in 2 half-moves
15 Ra4 loss in 1 half-moves
16 Rb4 loss in 1 half-moves
17 Rd4 loss in 1 half-moves
18 Rf5 loss in 1 half-moves
19 Rf7 loss in 1 half-moves