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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Ka1 draw
3 Kaa2 draw
4 Kb1 draw
5 Kb4 draw
6 Kba2 draw
7 Kc1 draw
8 Kc2 draw
9 Kc3 draw
10 Rb7 draw
11 Rb8 draw
12 Rc3 draw
13 Rd3 draw
14 Re3 draw
15 Rf3 draw
16 Rg3 draw
17 Rh3 draw
18 Rb4 loss in 1 half-moves
19 Rb5 loss in 1 half-moves
20 Rb6 loss in 1 half-moves