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

EGTB: win in 4 half-moves

# move score
1 K6f5 win in 3 half-moves
2 K6h5 win in 3 half-moves
3 Kf4 win in 3 half-moves
4 Kf6 win in 3 half-moves
5 Kg3 win in 3 half-moves
6 Kg7 win in 3 half-moves
7 Kh3 win in 3 half-moves
8 Kh4 win in 3 half-moves
9 Kh6 win in 3 half-moves
10 Kh7 win in 3 half-moves
11 Rf5 win in 3 half-moves
12 Rh5 win in 3 half-moves
13 K4f5 draw
14 K4h5 draw
15 Kf3 draw
16 Rd5 draw
17 Re5 draw
18 Kf7 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rc5 loss in 2 half-moves