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 Kf8 draw
8 Kh8 draw
9 Ra1 draw
10 Rc1 draw
11 Rd1 draw
12 Rf1 draw
13 Rg2 draw
14 Rg3 draw
15 Rg4 draw
16 Rg5 draw
17 Rg6 draw
18 Rg7 draw
19 Rh1 draw
20 Kf7 loss in 2 half-moves
21 Kg7 loss in 2 half-moves
22 Kh7 loss in 2 half-moves
23 Re1 loss in 1 half-moves