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 Kg3 draw
3 Kg4 draw
4 Kg5 draw
5 Kh3 draw
6 Kh5 draw
7 Ra2 draw
8 Rc2 draw
9 Rd2 draw
10 Re2 draw
11 Rf2 draw
12 Rg2 draw
13 Ka7 loss in 1 half-moves
14 Ka8 loss in 1 half-moves
15 Kb7 loss in 1 half-moves
16 Kc7 loss in 1 half-moves
17 Kc8 loss in 1 half-moves
18 Rh1 loss in 1 half-moves
19 Rh3 loss in 1 half-moves