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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Rd5 win in 3 half-moves
4 Rf4 win in 3 half-moves
5 Kc7 win in 5 half-moves
6 Kd7 win in 5 half-moves
7 Re5 win in 5 half-moves
8 Kd5 win in 7 half-moves
9 Kd8 win in 7 half-moves
10 Kb5 draw
11 Kb6 draw
12 Kb7 draw
13 Kb8 draw
14 Kc4 draw
15 Kd4 draw
16 Rf1 draw
17 Rf2 draw
18 Rf3 draw
19 Kb4 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rh5 loss in 2 half-moves