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