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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Re8 win in 3 half-moves
3 Kc1 draw
4 Kc5 draw
5 Kc6 draw
6 Kd2 draw
7 Kd4 draw
8 Kd6 draw
9 Ke1 draw
10 Ke2 draw
11 Ke4 draw
12 Ra8 draw
13 Rb8 draw
14 Rd8 draw
15 Rf1 draw
16 Rf2 draw
17 Rf3 draw
18 Rf4 draw
19 Kc2 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ke6 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 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves