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 Kc2 win in 5 half-moves
3 Kd2 win in 7 half-moves
4 Kd4 win in 7 half-moves
5 Kd6 win in 11 half-moves
6 Kb1 draw
7 Kb2 draw
8 Kc5 draw
9 Kc6 draw
10 Rd2 draw
11 Rd3 draw
12 Ke4 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rh1 loss in 2 half-moves