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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Rd4 win in 1 half-moves
4 Re4 win in 1 half-moves
5 Rf4 win in 1 half-moves
6 Rg4 win in 1 half-moves
7 Na4 win in 3 half-moves
8 Nc4 win in 3 half-moves
9 Nd1 loss in 2 half-moves
10 Nd3 loss in 2 half-moves
11 d8=B loss in 1 half-moves
12 d8=K loss in 1 half-moves
13 d8=N loss in 1 half-moves
14 d8=Q loss in 1 half-moves
15 d8=R loss in 1 half-moves
16 Rb3 loss in 1 half-moves
17 Rb5 loss in 1 half-moves
18 Rb6 loss in 1 half-moves
19 Rb7 loss in 1 half-moves
20 Rb8 loss in 1 half-moves
21 Rh4 loss in 1 half-moves