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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kf8 win in 3 half-moves
3 Re3 win in 3 half-moves
4 Rf3 win in 3 half-moves
5 Kb6 win in 5 half-moves
6 Kb7 win in 5 half-moves
7 Kb8 win in 5 half-moves
8 Kf6 win in 5 half-moves
9 Rg8 win in 9 half-moves
10 Kc8 draw
11 Kcd6 draw
12 Kcd7 draw
13 Kcd8 draw
14 Ke8 draw
15 Ked6 draw
16 Ked7 draw
17 Ked8 draw
18 Rc3 draw
19 Rd3 draw
20 Rg4 draw
21 Rg5 draw
22 Rg6 draw
23 Rg7 draw
24 Rh3 draw
25 Kc6 loss in 2 half-moves
26 Ke6 loss in 2 half-moves
27 Ra3 loss in 2 half-moves
28 Rb3 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rg2 loss in 2 half-moves