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 Ke3 draw
3 Ke4 draw
4 Ke5 draw
5 Kg3 draw
6 Kg4 draw
7 Kg5 draw
8 Re3 draw
9 Rf2 draw
10 Rg3 draw
11 Rh3 loss in 20 half-moves
12 Kf5 loss in 4 half-moves
13 Ra3 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Rf1 loss in 2 half-moves