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 Rb3 win in 1 half-moves
3 Rf3 win in 1 half-moves
4 Rh7 win in 5 half-moves
5 Rh6 draw
6 Rh8 draw
7 Ra3 loss in 2 half-moves
8 Rd3 loss in 2 half-moves
9 Re3 loss in 2 half-moves
10 Rg3 loss in 2 half-moves
11 Rh1 loss in 2 half-moves
12 Rh2 loss in 2 half-moves
13 Rh4 loss in 2 half-moves
14 Rh5 loss in 2 half-moves
15 Rc3 loss in 1 half-moves