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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Bh7 win in 5 half-moves
3 Bgc4 loss in 4 half-moves
4 Bge6 loss in 4 half-moves
5 Bgf7 loss in 4 half-moves
6 Re1 loss in 4 half-moves
7 Rf1 loss in 4 half-moves
8 Rg1 loss in 4 half-moves
9 Rh1 loss in 4 half-moves
10 Bgb3 loss in 3 half-moves
11 Bgd5 loss in 3 half-moves
12 Bab3 loss in 2 half-moves
13 Bac4 loss in 2 half-moves
14 Bad5 loss in 2 half-moves
15 Bae6 loss in 2 half-moves
16 Baf7 loss in 2 half-moves
17 Bb1 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves