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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Kd7 win in 3 half-moves
4 Rf5 win in 3 half-moves
5 Rf7 win in 3 half-moves
6 Kg7 win in 5 half-moves
7 Kg5 win in 7 half-moves
8 Kg6 win in 7 half-moves
9 Rg6 win in 7 half-moves
10 Kb5 draw
11 Kb6 draw
12 Kb7 draw
13 Kc5 draw
14 Kd6 draw
15 Kh5 draw
16 Kh7 draw
17 Re6 draw
18 Rf3 draw
19 Rf4 draw
20 Rf8 draw
21 Rd6 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves