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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Re3 win in 3 half-moves
3 Re5 win in 4 half-moves
4 Re4 win in 5 half-moves
5 g1=K draw
6 Ra6 draw
7 Rc6 draw
8 Rd6 draw
9 Re1 draw
10 Re2 draw
11 Re7 draw
12 Re8 draw
13 Rg6 draw
14 Rh6 draw
15 g1=B loss in 2 half-moves
16 g1=N loss in 2 half-moves
17 g1=Q loss in 2 half-moves
18 g1=R loss in 2 half-moves
19 Rf6 loss in 2 half-moves