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

EGTB: win in 2 half-moves

# move score
1 Kc6 win in 1 half-moves
2 Rf8 win in 1 half-moves
3 Kb3 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Kc3 win in 3 half-moves
6 Kc7 win in 3 half-moves
7 Ra8 win in 3 half-moves
8 Rb8 win in 3 half-moves
9 Rc8 win in 3 half-moves
10 Re8 win in 3 half-moves
11 Ka1 draw
12 Ka2 draw
13 Ka3 draw
14 Kb1 draw
15 Kc1 draw
16 Kc8 draw
17 Kd6 draw
18 Ke6 draw
19 Ke7 draw
20 Ke8 draw
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves