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

EGTB: win in 2 half-moves

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