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 Kf2 draw
3 Kf3 draw
4 Kg4 draw
5 Kh2 draw
6 Kh3 draw
7 Kh4 draw
8 Ra2 draw
9 Rf2 draw
10 Rg1 draw
11 Rh2 draw
12 Kf4 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Re2 loss in 2 half-moves