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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Ba7 loss in 2 half-moves
3 Bb6 loss in 2 half-moves
4 Bc1 loss in 2 half-moves
5 Bd2 loss in 2 half-moves
6 Bd4 loss in 2 half-moves
7 Bf2 loss in 2 half-moves
8 Bf4 loss in 2 half-moves
9 Bg1 loss in 2 half-moves
10 Bg5 loss in 2 half-moves
11 Bh6 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Bc5 loss in 1 half-moves