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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Ra3 win in 1 half-moves
4 Rh2 win in 1 half-moves
5 Ka5 draw
6 Ka7 draw
7 Kb7 draw
8 Ra1 draw
9 Ra4 draw
10 Rb2 draw
11 Rd2 draw
12 Ra5 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Re2 loss in 2 half-moves
15 Rf2 loss in 2 half-moves
16 Rg2 loss in 2 half-moves