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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Kab4 win in 7 half-moves
3 Ra1 win in 7 half-moves
4 Kaa3 win in 9 half-moves
5 Kbb4 win in 9 half-moves
6 Kb2 win in 13 half-moves
7 Ka2 draw
8 Kc2 draw
9 Kc3 draw
10 Ka5 loss in 2 half-moves
11 Kb5 loss in 2 half-moves
12 Kba3 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rh1 loss in 2 half-moves