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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rc3 win in 1 half-moves
3 Rd3 win in 1 half-moves
4 Re3 win in 1 half-moves
5 Rf3 win in 1 half-moves
6 Rh3 win in 1 half-moves
7 Kb6 draw
8 Ka4 loss in 1 half-moves
9 Ka6 loss in 1 half-moves
10 Kb4 loss in 1 half-moves
11 Kb5 loss in 1 half-moves
12 Ra1 loss in 1 half-moves
13 Ra2 loss in 1 half-moves
14 Ra4 loss in 1 half-moves
15 Rg3 loss in 1 half-moves