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

EGTB: win in 2 half-moves

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