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 Rd3 win in 3 half-moves
3 Rf2 win in 3 half-moves
4 Rf4 win in 3 half-moves
5 Kb4 win in 5 half-moves
6 Kc6 win in 5 half-moves
7 Kd4 win in 5 half-moves
8 Re3 win in 5 half-moves
9 Rf8 win in 5 half-moves
10 Kd6 win in 7 half-moves
11 Kb3 draw
12 Kb6 draw
13 Kb7 draw
14 Kb8 draw
15 Kc2 draw
16 Kc8 draw
17 Kd2 draw
18 Kd3 draw
19 Kd7 draw
20 Kd8 draw
21 Rf1 draw
22 Kb2 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves