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

EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Bb4 draw
3 Bc1 draw
4 Bd6 draw
5 Bf8 draw
6 Nf3 draw
7 Nh3 draw
8 Ra2 draw
9 Rh1 draw
10 Bb2 loss in 2 half-moves
11 Bc5 loss in 2 half-moves
12 Be7 loss in 2 half-moves
13 Ne4 loss in 2 half-moves
14 Ne6 loss in 2 half-moves
15 Nf7 loss in 2 half-moves
16 Nh7 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves