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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Kc3 win in 5 half-moves
4 Kd6 win in 5 half-moves
5 Rd6 win in 5 half-moves
6 Rf7 win in 5 half-moves
7 Kc4 win in 7 half-moves
8 Kd4 win in 7 half-moves
9 Re6 win in 7 half-moves
10 Rf2 win in 11 half-moves
11 Kb5 draw
12 Kb6 draw
13 Kc2 draw
14 Kc7 draw
15 Kd2 draw
16 Kd7 draw
17 Ke2 draw
18 Rf1 draw
19 Rf8 draw
20 Kb7 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves