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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kf1 draw
3 Kg3 draw
4 Kh1 draw
5 Kh2 draw
6 Kh3 draw
7 Ra1 draw
8 Rc1 draw
9 Re1 draw
10 Rf1 draw
11 Kf2 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Rd1 loss in 2 half-moves
14 Rh1 loss in 2 half-moves