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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kb2 draw
5 Kb3 draw
6 Kb4 draw
7 Kb5 draw
8 Kb6 draw
9 Kb7 draw
10 Kc2 draw
11 Kc4 draw
12 Kd2 draw
13 Kd3 draw
14 Ra1 draw
15 Rc1 draw
16 Rd1 draw
17 Rh2 draw
18 Rh3 draw
19 Rh4 draw
20 Rh8 draw
21 Kd4 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh5 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves