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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kg5 win in 3 half-moves
3 Kd7 draw
4 Kd8 draw
5 Ke7 draw
6 Kf8 draw
7 Kg3 draw
8 Kg4 draw
9 Kh3 draw
10 Kh5 draw
11 Ra6 draw
12 Re4 draw
13 Re5 draw
14 Re7 draw
15 Rf6 draw
16 Rg6 draw
17 Rh6 draw
18 Rb6 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Re3 loss in 2 half-moves