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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kg1 draw
3 Kh3 draw
4 Ra2 draw
5 Rc2 draw
6 Rd2 draw
7 Re2 draw
8 Rf1 draw
9 Rf4 draw
10 Rf6 draw
11 Rf5 loss in 6 half-moves
12 Kg2 loss in 2 half-moves
13 Kg3 loss in 2 half-moves
14 Kh1 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rf7 loss in 1 half-moves
18 Rf8 loss in 1 half-moves