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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 g5 draw
3 Rf2 draw
4 Ra4 loss in 2 half-moves
5 Rc4 loss in 2 half-moves
6 Re4 loss in 2 half-moves
7 Rf1 loss in 2 half-moves
8 Rf3 loss in 2 half-moves
9 Rf5 loss in 2 half-moves
10 Rf6 loss in 2 half-moves
11 Rf7 loss in 2 half-moves
12 Rf8 loss in 2 half-moves
13 Rd4 loss in 1 half-moves