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 Kg3 draw
3 Kg4 draw
4 Rc3 draw
5 Rd3 draw
6 Re3 draw
7 Rf3 draw
8 Rh1 draw
9 Kg5 loss in 2 half-moves
10 Kh5 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Rg3 loss in 2 half-moves
13 Rh2 loss in 2 half-moves