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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Ka4 draw
3 Kf3 draw
4 Kf4 draw
5 Kf5 draw
6 Kg3 draw
7 Kg5 draw
8 Kh3 draw
9 Kh4 draw
10 Kh5 draw
11 Ra3 draw
12 Rc3 draw
13 Rd3 draw
14 Re1 draw
15 Re2 draw
16 Re4 draw
17 Re5 draw
18 Rf3 draw
19 Rg3 draw
20 Rh3 draw
21 Ka6 loss in 2 half-moves
22 Kb5 loss in 2 half-moves
23 Kb6 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Re8 loss in 2 half-moves