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 Kc5 draw
3 Kc6 draw
4 Kd6 draw
5 Ke4 draw
6 Ke5 draw
7 Ra6 draw
8 Rd6 draw
9 Re1 draw
10 Re3 draw
11 Re4 draw
12 Re5 draw
13 Rf6 draw
14 Kc4 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves