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

EGTB: win in 2 half-moves

# move score
1 b7 win in 1 half-moves
2 Ra3 win in 1 half-moves
3 Re3 win in 1 half-moves
4 Rf1 win in 1 half-moves
5 Rf2 win in 1 half-moves
6 Rf4 win in 1 half-moves
7 Rf8 win in 1 half-moves
8 Rg3 win in 1 half-moves
9 Rd3 draw
10 Rb3 loss in 1 half-moves
11 Rc3 loss in 1 half-moves
12 Rf5 loss in 1 half-moves
13 Rf6 loss in 1 half-moves
14 Rf7 loss in 1 half-moves
15 Rh3 loss in 1 half-moves