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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 draw
3 Rb3 draw
4 Rc3 loss in 4 half-moves
5 Rd3 loss in 4 half-moves
6 Ka5 loss in 2 half-moves
7 Kb5 loss in 2 half-moves
8 Ra1 loss in 2 half-moves
9 Ra2 loss in 2 half-moves
10 Rg3 loss in 2 half-moves
11 Rh3 loss in 2 half-moves
12 Re3 loss in 1 half-moves
13 Rf3 loss in 1 half-moves