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