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 Kc8 draw
3 Kd7 draw
4 Ke7 draw
5 Ke8 draw
6 Ra6 draw
7 Rc6 draw
8 Rd6 draw
9 Re3 draw
10 Re4 draw
11 Re7 draw
12 Re8 draw
13 Rg6 draw
14 Rh6 draw
15 Kc7 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Re1 loss in 1 half-moves
19 Re2 loss in 1 half-moves