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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Rh2 win in 3 half-moves
3 Rh3 win in 3 half-moves
4 Bf2 win in 5 half-moves
5 Rd8 win in 5 half-moves
6 Re8 win in 5 half-moves
7 Rf8 win in 5 half-moves
8 Rh1 win in 5 half-moves
9 Ra8 win in 13 half-moves
10 Ba7 draw
11 Bb6 draw
12 Rh4 draw
13 Rh5 draw
14 Rh6 draw
15 Rh7 draw
16 Bc5 loss in 2 half-moves
17 Bd4 loss in 2 half-moves
18 Be3 loss in 2 half-moves
19 Bh2 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves