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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 K6b6 draw
3 K6b7 draw
4 K6d6 draw
5 Ra8 draw
6 Rb8 draw
7 Rf8 draw
8 Rg8 draw
9 Rh8 draw
10 K7b6 loss in 2 half-moves
11 K7d6 loss in 2 half-moves
12 Kb8 loss in 2 half-moves
13 Kd8 loss in 2 half-moves
14 K6d7 loss in 1 half-moves
15 K7b7 loss in 1 half-moves
16 K7d7 loss in 1 half-moves
17 Kb5 loss in 1 half-moves
18 Kc5 loss in 1 half-moves
19 Kd5 loss in 1 half-moves
20 Re8 loss in 1 half-moves