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