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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Ka5 draw
3 Ka6 draw
4 Ka7 draw
5 Kb7 draw
6 Kc7 draw
7 Kd2 draw
8 Kd3 draw
9 Kd4 draw
10 Ke2 draw
11 Kf2 draw
12 Kf3 draw
13 Kf4 draw
14 Ra1 draw
15 Rb1 draw
16 Rc1 draw
17 Rd1 draw
18 Rh2 draw
19 Rh3 draw
20 Rh4 draw
21 Rh5 draw
22 Kc5 loss in 2 half-moves
23 Kc6 loss in 2 half-moves
24 Ke4 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh6 loss in 2 half-moves
29 Rh7 loss in 2 half-moves
30 Rh8 loss in 2 half-moves