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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kd6 draw
3 Kd7 draw
4 Ke6 draw
5 Ke8 draw
6 Kf6 draw
7 Kf7 draw
8 Kf8 draw
9 Rb8 draw
10 Rc8 draw
11 Rd1 draw
12 Rd3 draw
13 Rd4 draw
14 Rd6 draw
15 Rd7 draw
16 Re8 draw
17 Rf8 draw
18 Rh8 draw
19 Ra8 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Rd2 loss in 1 half-moves