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