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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kb4 draw
3 Kb5 draw
4 Kb6 draw
5 Kg4 draw
6 Ra1 draw
7 Rc1 draw
8 Rd1 draw
9 Re1 draw
10 Rg2 draw
11 Ka4 loss in 2 half-moves
12 Ka6 loss in 2 half-moves
13 Kf3 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Kh3 loss in 2 half-moves
16 Kh4 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Kf2 loss in 1 half-moves
20 Kg2 loss in 1 half-moves
21 Kh2 loss in 1 half-moves