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

EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Bb4 win in 5 half-moves
3 Rf8 win in 7 half-moves
4 Rg1 win in 7 half-moves
5 Rh8 win in 9 half-moves
6 Bb6 draw
7 Bc3 draw
8 Bd2 draw
9 Bd8 draw
10 Be1 draw
11 Bc7 loss in 2 half-moves
12 Nc7 loss in 2 half-moves
13 Nd6 loss in 2 half-moves
14 Nf6 loss in 2 half-moves
15 Ng7 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves