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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Ba2 win in 5 half-moves
3 Bb3 win in 5 half-moves
4 Ra8 win in 5 half-moves
5 Rb6 win in 5 half-moves
6 Rb7 win in 5 half-moves
7 Rc8 win in 5 half-moves
8 Rd8 win in 5 half-moves
9 Bc4 loss in 2 half-moves
10 Bd5 loss in 2 half-moves
11 Be6 loss in 2 half-moves
12 Bf7 loss in 2 half-moves
13 Bh7 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves