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

EGTB: win in 8 half-moves

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