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

EGTB: win in 2 half-moves

# move score
1 Re4 win in 1 half-moves
2 Rf1 win in 1 half-moves
3 Rf5 win in 1 half-moves
4 Rf6 win in 1 half-moves
5 Rf7 win in 1 half-moves
6 Rf8 win in 1 half-moves
7 Ra4 win in 3 half-moves
8 Rb4 win in 3 half-moves
9 Rc4 win in 3 half-moves
10 Rd4 win in 5 half-moves
11 Bb6 loss in 2 half-moves
12 Bb8 loss in 2 half-moves
13 Bc5 loss in 2 half-moves
14 Bd4 loss in 2 half-moves
15 Be3 loss in 2 half-moves
16 Bf2 loss in 2 half-moves
17 Bg1 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves