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 Kab4 win in 9 half-moves
3 Kaa4 draw
4 Kaa6 draw
5 Kab6 draw
6 Kba4 draw
7 Kba6 draw
8 Kbb4 draw
9 Kbb6 draw
10 Kc5 draw
11 Kc6 draw
12 Ra3 draw
13 Rb1 draw
14 Rb2 draw
15 Rc3 draw
16 Rd3 draw
17 Re3 draw
18 Rb4 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves