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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Ra3 win in 5 half-moves
3 Ke3 draw
4 Ke4 draw
5 Ke5 draw
6 Kg3 draw
7 Kg4 draw
8 Kg7 draw
9 Kh7 draw
10 Kh8 draw
11 Ra1 draw
12 Ra2 draw
13 Ra5 draw
14 Ra6 draw
15 Re4 draw
16 Kf3 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Kf8 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves