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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Rg5 win in 3 half-moves
3 Rg8 win in 3 half-moves
4 Re6 draw
5 Bb8 loss in 2 half-moves
6 Bc7 loss in 2 half-moves
7 Bd6 loss in 2 half-moves
8 Be1 loss in 2 half-moves
9 Be5 loss in 2 half-moves
10 Bf2 loss in 2 half-moves
11 Bf4 loss in 2 half-moves
12 Bh2 loss in 2 half-moves
13 Bh4 loss in 2 half-moves
14 Nf2 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rc6 loss in 1 half-moves