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

EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Rg8 win in 3 half-moves
3 Rg1 win in 15 half-moves
4 Rg7 win in 21 half-moves
5 Bd8 draw
6 Bf2 draw
7 Bg5 draw
8 Ra2 draw
9 Rb2 draw
10 Rg5 draw
11 Be1 loss in 2 half-moves
12 Be7 loss in 2 half-moves
13 Bf6 loss in 2 half-moves
14 Bg3 loss in 2 half-moves
15 Nf4 loss in 2 half-moves
16 Nf6 loss in 2 half-moves
17 Ng3 loss in 2 half-moves
18 Ng7 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh2 loss in 2 half-moves