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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Ke4 win in 3 half-moves
3 Kd4 win in 5 half-moves
4 Re3 win in 5 half-moves
5 Rf2 win in 5 half-moves
6 Kb6 draw
7 Kb7 draw
8 Kb8 draw
9 Kc3 draw
10 Kc6 draw
11 Kc8 draw
12 Kd2 draw
13 Kd6 draw
14 Kd7 draw
15 Kd8 draw
16 Ke2 draw
17 Ke3 draw
18 Rf1 draw
19 Rf4 draw
20 Rf5 draw
21 Rf6 draw
22 Kc2 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rh3 loss in 2 half-moves