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 Re3 win in 1 half-moves
5 Rf3 win in 1 half-moves
6 Rg3 win in 1 half-moves
7 Rh1 win in 1 half-moves
8 Rh2 win in 1 half-moves
9 Kg3 loss in 2 half-moves
10 Kg5 loss in 2 half-moves
11 Kh5 loss in 2 half-moves
12 Kg4 loss in 1 half-moves
13 Ra3 loss in 1 half-moves