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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 K6g6 draw
3 K7e6 draw
4 K7e7 draw
5 K7g6 draw
6 K7g7 draw
7 Ra8 draw
8 Rg8 draw
9 Rh8 draw
10 K6e7 loss in 2 half-moves
11 K6g7 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Kf5 loss in 2 half-moves
14 Kg5 loss in 2 half-moves
15 K6e6 loss in 1 half-moves
16 Ke8 loss in 1 half-moves
17 Kg8 loss in 1 half-moves
18 Rb8 loss in 1 half-moves
19 Rd8 loss in 1 half-moves
20 Re8 loss in 1 half-moves