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

EGTB: win in 4 half-moves

# move score
1 K5f5 win in 3 half-moves
2 K5f6 win in 3 half-moves
3 K6f5 win in 3 half-moves
4 K6f6 win in 3 half-moves
5 Kf4 win in 3 half-moves
6 Kf7 win in 3 half-moves
7 Kg4 win in 3 half-moves
8 Kh4 win in 3 half-moves
9 Re4 win in 3 half-moves
10 Re5 win in 3 half-moves
11 Re6 win in 3 half-moves
12 Rf3 win in 3 half-moves
13 Rh3 win in 3 half-moves
14 Rg3 win in 5 half-moves
15 K5h5 draw
16 K5h6 draw
17 K6h5 draw
18 K6h6 draw
19 Kg7 draw
20 Kh7 draw
21 Rc3 draw
22 Rd3 draw
23 Re1 draw
24 Re2 draw
25 Ra3 loss in 2 half-moves
26 Rb3 loss in 2 half-moves
27 Re7 loss in 2 half-moves
28 Re8 loss in 2 half-moves