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

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Kd2 win in 3 half-moves
3 Ke2 win in 3 half-moves
4 Rh2 win in 3 half-moves
5 Rh3 win in 3 half-moves
6 Rh5 win in 3 half-moves
7 Ke3 win in 13 half-moves
8 Kc1 draw
9 Kc3 draw
10 Kc4 draw
11 Kd3 draw
12 Ke1 draw
13 Ke4 draw
14 Rf1 draw
15 Rg1 draw
16 Rh4 draw
17 Rh6 draw
18 Kc5 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rh7 loss in 2 half-moves
23 Rh8 loss in 2 half-moves