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

EGTB: win in 2 half-moves

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