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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Kd3 win in 3 half-moves
3 Ke4 win in 3 half-moves
4 Kf5 win in 3 half-moves
5 Rd8 win in 3 half-moves
6 Re8 win in 3 half-moves
7 Rf4 win in 3 half-moves
8 Rf6 win in 3 half-moves
9 Rf5 win in 5 half-moves
10 Rb8 win in 9 half-moves
11 Rc8 win in 9 half-moves
12 Kc1 draw
13 Kc2 draw
14 Kd1 draw
15 Kd4 draw
16 Kd5 draw
17 Kd6 draw
18 Ke6 draw
19 Kf6 draw
20 Ra8 draw
21 Rf7 draw
22 Ke1 loss in 2 half-moves
23 Ke2 loss in 2 half-moves
24 Ke3 loss in 2 half-moves
25 Kf4 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf2 loss in 2 half-moves
28 Rf3 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves