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