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 Kb7 draw
3 Kb8 draw
4 Kc4 draw
5 Kc5 draw
6 Kc7 draw
7 Kd5 draw
8 Ke4 draw
9 Ke5 draw
10 Rd6 draw
11 Rd7 draw
12 Re8 draw
13 Rf8 draw
14 Rd5 loss in 2 half-moves
15 Rh8 loss in 2 half-moves
16 Kc3 loss in 1 half-moves
17 Kd3 loss in 1 half-moves
18 Kd7 loss in 1 half-moves
19 Ke3 loss in 1 half-moves