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

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Kb5 draw
3 Kd4 draw
4 Kd5 draw
5 Rb6 draw
6 Re2 draw
7 Re3 draw
8 Re4 draw
9 Re5 draw
10 Rf6 draw
11 Rh6 draw
12 Kc4 loss in 6 half-moves
13 Kb4 loss in 4 half-moves
14 Kb6 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Re1 loss in 1 half-moves