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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Ka1 draw
3 Ka3 draw
4 Kb1 draw
5 Kb2 draw
6 Kb3 draw
7 Kc8 draw
8 Kd7 draw
9 Ra3 draw
10 Rb3 draw
11 Rc3 draw
12 Rd1 draw
13 Rd2 draw
14 Rd4 draw
15 Rd5 draw
16 Rd6 draw
17 Re3 draw
18 Rf3 draw
19 Ke7 loss in 2 half-moves
20 Ke8 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rh3 loss in 2 half-moves