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 Rb3 win in 1 half-moves
6 Ka6 draw
7 Ka8 draw
8 Ra2 draw
9 Ra5 draw
10 Ra6 draw
11 Rd3 draw
12 Re3 draw
13 Rf3 draw
14 Rh3 draw
15 Ra1 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rg3 loss in 2 half-moves