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 Rg4 win in 1 half-moves
3 Rg6 win in 1 half-moves
4 Rg8 win in 1 half-moves
5 Rc3 draw
6 Re3 draw
7 Ra3 loss in 2 half-moves
8 Rb3 loss in 2 half-moves
9 Rd3 loss in 2 half-moves
10 Rf3 loss in 2 half-moves
11 Rg1 loss in 2 half-moves
12 Rg2 loss in 2 half-moves
13 Rg5 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh3 loss in 2 half-moves