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

EGTB: win in 6 half-moves

# move score
1 Ka2 win in 5 half-moves
2 Kb2 win in 5 half-moves
3 Kaa4 draw
4 Kab3 draw
5 Kbb3 draw
6 Ra1 draw
7 Rb2 draw
8 Rb3 draw
9 Rf1 draw
10 Ka5 loss in 2 half-moves
11 Kb5 loss in 2 half-moves
12 Kba4 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves