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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Re8 win in 3 half-moves
4 Rf8 win in 3 half-moves
5 Ba3 loss in 2 half-moves
6 Ba7 loss in 2 half-moves
7 Bb4 loss in 2 half-moves
8 Bb6 loss in 2 half-moves
9 Bd4 loss in 2 half-moves
10 Bd6 loss in 2 half-moves
11 Be3 loss in 2 half-moves
12 Be7 loss in 2 half-moves
13 Bf2 loss in 2 half-moves
14 Bf8 loss in 2 half-moves
15 Bg1 loss in 2 half-moves
16 Ne7 loss in 2 half-moves
17 Nf6 loss in 2 half-moves
18 Nh6 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rc6 loss in 1 half-moves