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

EGTB: win in 18 half-moves

# move score
1 Kb3 win in 17 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kc1 draw
5 Kc3 draw
6 Kc8 draw
7 Kd1 draw
8 Kd2 draw
9 Ke7 draw
10 Ke8 draw
11 Ra2 draw
12 Ra4 draw
13 Rb8 draw
14 Rc8 draw
15 Kc7 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves