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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Rd8 win in 3 half-moves
5 Bb4 win in 5 half-moves
6 Bc7 win in 5 half-moves
7 Rd1 win in 5 half-moves
8 Rd2 win in 5 half-moves
9 Rd3 win in 5 half-moves
10 Re4 win in 5 half-moves
11 Bc3 win in 7 half-moves
12 Be1 win in 7 half-moves
13 Ra4 win in 7 half-moves
14 Bb6 loss in 2 half-moves
15 Bd2 loss in 2 half-moves
16 Bd8 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rd7 loss in 2 half-moves