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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Kd4 win in 3 half-moves
3 Rd3 win in 3 half-moves
4 Rh2 win in 3 half-moves
5 Rh4 win in 3 half-moves
6 Re3 win in 7 half-moves
7 Rg3 win in 7 half-moves
8 Kb2 draw
9 Kb3 draw
10 Kb4 draw
11 Kc2 draw
12 Kd2 draw
13 Kd3 draw
14 Rh7 draw
15 Rh8 draw
16 Rf3 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Rh1 loss in 1 half-moves