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 K7c7 draw
3 K7e6 draw
4 K7e7 draw
5 Ra8 draw
6 Re8 draw
7 Rf8 draw
8 Rg8 draw
9 Rh8 draw
10 K6c7 loss in 2 half-moves
11 K6e7 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 K6c6 loss in 1 half-moves
16 K6e6 loss in 1 half-moves
17 K7c6 loss in 1 half-moves
18 Kc8 loss in 1 half-moves
19 Ke8 loss in 1 half-moves
20 Rb8 loss in 1 half-moves