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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Ka2 draw
3 Kf5 draw
4 Kf6 draw
5 Kf7 draw
6 Kg5 draw
7 Kh5 draw
8 Kh6 draw
9 Kh7 draw
10 Ra2 draw
11 Rc1 draw
12 Rd1 draw
13 Re1 draw
14 Rg1 draw
15 Rh1 draw
16 Ka4 loss in 2 half-moves
17 Kb2 loss in 2 half-moves
18 Kb3 loss in 2 half-moves
19 Kb4 loss in 2 half-moves
20 Kg7 loss in 2 half-moves
21 Rb1 loss in 2 half-moves