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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rg6 win in 3 half-moves
3 Rh6 win in 3 half-moves
4 Ra6 win in 5 half-moves
5 K7g7 draw
6 K7g8 draw
7 K8g7 draw
8 K8g8 draw
9 Kg6 draw
10 Kh6 draw
11 Rf3 draw
12 Rf4 draw
13 Rf5 draw
14 Rf7 draw
15 Rf8 draw
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves