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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Bc3 win in 7 half-moves
3 Bd2 win in 7 half-moves
4 Rf5 win in 7 half-moves
5 Rg5 win in 7 half-moves
6 Rh4 win in 15 half-moves
7 Rh1 win in 17 half-moves
8 Rh2 win in 17 half-moves
9 Rh3 win in 17 half-moves
10 Ba5 loss in 2 half-moves
11 Bb4 loss in 2 half-moves
12 Bf2 loss in 2 half-moves
13 Bg3 loss in 2 half-moves
14 Bh4 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves