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