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

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 Kb3 draw
3 Kf8 draw
4 Kh8 draw
5 Ra1 draw
6 Rb2 draw
7 Rc2 draw
8 Rd2 draw
9 Re2 draw
10 Rf2 draw
11 Ka4 loss in 2 half-moves
12 Kb2 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kf7 loss in 1 half-moves
15 Kg7 loss in 1 half-moves
16 Kh7 loss in 1 half-moves
17 Rh2 loss in 1 half-moves