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 Kd4 draw
3 Kd5 draw
4 Kd6 draw
5 Ke4 draw
6 Ke6 draw
7 Kf4 draw
8 Kf5 draw
9 Kf6 draw
10 Rc1 draw
11 Rc2 draw
12 Rc5 draw
13 Rc7 draw
14 Rc8 draw
15 Rd6 draw
16 Re6 draw
17 Rf6 draw
18 Rh6 draw
19 Ra6 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rc4 loss in 2 half-moves