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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Ka5 draw
3 Kaa4 draw
4 Kb2 draw
5 Kb5 draw
6 Kba4 draw
7 Kc3 draw
8 Kc4 draw
9 Kc5 draw
10 Rb1 draw
11 Rb2 draw
12 Rc3 draw
13 Rd3 draw
14 Re3 draw
15 Rf3 draw
16 Rg3 draw
17 Rh3 draw