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 Ra1 win in 1 half-moves
3 Rc3 win in 1 half-moves
4 Re3 win in 1 half-moves
5 Rf3 win in 1 half-moves
6 Rg3 win in 1 half-moves
7 Ra2 draw
8 Kb3 loss in 2 half-moves
9 Kb4 loss in 2 half-moves
10 Rb3 loss in 2 half-moves
11 Rd3 loss in 2 half-moves
12 Rh3 loss in 2 half-moves
13 Ka5 loss in 1 half-moves