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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Re1 win in 3 half-moves
4 Re2 win in 3 half-moves
5 Re3 win in 3 half-moves
6 Re7 win in 3 half-moves
7 Rd8 win in 4 half-moves
8 Re4 win in 4 half-moves
9 Re5 win in 4 half-moves
10 Bb5 win in 5 half-moves
11 Bb7 win in 5 half-moves
12 Bc8 win in 5 half-moves
13 Be2 win in 5 half-moves
14 Bf1 win in 5 half-moves
15 Ra8 win in 5 half-moves
16 Rf8 win in 5 half-moves
17 Rh8 win in 5 half-moves
18 Bc4 loss in 2 half-moves
19 Bd3 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rg8 loss in 2 half-moves