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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rc2 draw
3 Rd2 draw
4 Re2 draw
5 Rh1 loss in 8 half-moves
6 Kg2 loss in 2 half-moves
7 Kg3 loss in 2 half-moves
8 Kg4 loss in 2 half-moves
9 Kh4 loss in 2 half-moves
10 Ra2 loss in 2 half-moves
11 Rf2 loss in 2 half-moves
12 Rg2 loss in 2 half-moves