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

EGTB: win in 4 half-moves

# move score
1 Kc1 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kd3 win in 3 half-moves
4 Kdd1 win in 3 half-moves
5 Rf3 win in 3 half-moves
6 Kc2 win in 5 half-moves
7 Kde2 win in 7 half-moves
8 Ke3 win in 7 half-moves
9 Kee2 win in 7 half-moves
10 Kf1 win in 7 half-moves
11 Rf1 win in 7 half-moves
12 Rf4 win in 7 half-moves
13 Rf5 win in 7 half-moves
14 Ked1 draw
15 Re2 draw
16 Rf6 draw
17 Rg2 draw
18 Rh2 draw
19 Rf7 loss in 2 half-moves
20 Rf8 loss in 2 half-moves