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 Ka2 draw
3 Ka4 draw
4 Kb2 draw
5 Kb3 draw
6 Kb4 draw
7 Kf5 draw
8 Kf6 draw
9 Kh4 draw
10 Kh5 draw
11 Kh6 draw
12 Ra1 draw
13 Rc1 draw
14 Rd1 draw
15 Rf1 draw
16 Rg2 draw
17 Rg3 draw
18 Rg4 draw
19 Rh1 draw
20 Kf4 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Kg6 loss in 2 half-moves
23 Re1 loss in 1 half-moves