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

EGTB: win in 2 half-moves

# move score
1 b6 win in 1 half-moves
2 Rc8 win in 1 half-moves
3 Rd1 win in 1 half-moves
4 Rd2 win in 1 half-moves
5 Rd3 win in 1 half-moves
6 Rd6 win in 1 half-moves
7 Rd7 win in 1 half-moves
8 Re8 win in 1 half-moves
9 Rf8 draw
10 Rg8 draw
11 Rh8 draw
12 Ra8 loss in 1 half-moves
13 Rb8 loss in 1 half-moves
14 Rd4 loss in 1 half-moves
15 Rd5 loss in 1 half-moves