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 Kd6 win in 5 half-moves
3 Kd7 win in 9 half-moves
4 Ka3 draw
5 Kb3 draw
6 Kb4 draw
7 Kd8 draw
8 Ke8 draw
9 Kf7 draw
10 Kf8 draw
11 Ra6 draw
12 Ra7 draw
13 Ra8 draw
14 Rb5 draw
15 Rc5 draw
16 Rd5 draw
17 Rh5 draw
18 Ke6 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rg5 loss in 2 half-moves