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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Bb6 win in 5 half-moves
3 Re5 win in 5 half-moves
4 Re6 win in 5 half-moves
5 Ba7 win in 7 half-moves
6 Be3 win in 7 half-moves
7 Bf2 win in 7 half-moves
8 Re7 win in 7 half-moves
9 Rf8 win in 7 half-moves
10 Bh2 win in 9 half-moves
11 Rg8 win in 9 half-moves
12 Rh8 win in 9 half-moves
13 Bc5 loss in 2 half-moves
14 Bd4 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re4 loss in 2 half-moves