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

EGTB: win in 4 half-moves

# move score
1 Kc8 win in 3 half-moves
2 Ka6 draw
3 Kaa7 draw
4 Kab8 draw
5 Kb6 draw
6 Kba7 draw
7 Kbb8 draw
8 Kc6 draw
9 Kc7 draw
10 Ra2 draw
11 Rb2 draw
12 Rc1 draw
13 Rc6 draw
14 Rc7 draw
15 Rc8 draw
16 Rd2 draw
17 Rh2 draw
18 Rc3 loss in 1 half-moves
19 Rc4 loss in 1 half-moves
20 Rc5 loss in 1 half-moves
21 Re2 loss in 1 half-moves
22 Rf2 loss in 1 half-moves
23 Rg2 loss in 1 half-moves