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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Ra1 win in 1 half-moves
3 Rc3 win in 1 half-moves
4 Ka5 draw
5 Ka7 draw
6 Kb5 draw
7 Kb6 draw
8 Ra2 draw
9 Rb3 draw
10 Rd3 draw
11 Re3 draw
12 Rf3 draw
13 Ra4 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Rg3 loss in 2 half-moves
16 Rh3 loss in 2 half-moves