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 Kd7 draw
3 Ke6 draw
4 Kf6 draw
5 Kf7 draw
6 Kf8 draw
7 Rb8 draw
8 Rc1 draw
9 Rc4 draw
10 Rc6 draw
11 Re8 draw
12 Kd8 loss in 4 half-moves
13 Ke8 loss in 4 half-moves
14 Rc7 loss in 4 half-moves
15 Kd6 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves
21 Rc2 loss in 1 half-moves
22 Rc3 loss in 1 half-moves