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

EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc3 draw
5 Kc4 draw
6 Kc5 draw
7 Kc7 draw
8 Kd3 draw
9 Kd5 draw
10 Kd7 draw
11 Kd8 draw
12 Ke5 draw
13 Ra6 draw
14 Rb6 draw
15 Rd6 draw
16 Re6 draw
17 Rf1 draw
18 Rf5 draw
19 Rf7 draw
20 Rf8 draw
21 Ke3 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves