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