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 Rc1 win in 3 half-moves
3 Bc1 win in 5 half-moves
4 Bd6 win in 5 half-moves
5 Bb2 draw
6 Bb4 draw
7 Bc5 draw
8 Bf8 draw
9 Ra2 draw
10 Rg1 draw
11 Rh1 draw
12 Be7 loss in 2 half-moves
13 Rd1 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Rf1 loss in 2 half-moves