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

EGTB: win in 2 half-moves

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