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 Rh1 win in 1 half-moves
3 Kf2 draw
4 Kf3 draw
5 Kf4 draw
6 Kgg2 draw
7 Kgg4 draw
8 Khg2 draw
9 Khg4 draw
10 Khh4 draw
11 Ra2 draw
12 Rc2 draw
13 Kgh4 loss in 1 half-moves
14 Rd2 loss in 1 half-moves
15 Re2 loss in 1 half-moves
16 Rf2 loss in 1 half-moves
17 Rg2 loss in 1 half-moves