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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kd6 win in 1 half-moves
3 Rh8 win in 1 half-moves
4 Kbb6 draw
5 Kcb6 draw
6 Kcb8 draw
7 Kcc6 draw
8 Kd8 draw
9 Ka7 loss in 2 half-moves
10 Ka8 loss in 2 half-moves
11 Kbb8 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Kbc6 loss in 1 half-moves