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