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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Ra4 win in 1 half-moves
5 Rb2 win in 1 half-moves
6 Ka6 draw
7 Ka8 draw
8 Ra1 draw
9 Ra3 draw
10 Ra5 draw
11 Ra6 draw
12 Rh2 loss in 4 half-moves
13 Rc2 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rg2 loss in 2 half-moves