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

EGTB: win in 6 half-moves

# move score
1 Kba6 win in 5 half-moves
2 Kbb6 win in 5 half-moves
3 Rb8 win in 5 half-moves
4 Kaa6 draw
5 Kbb8 draw
6 Kc8 draw
7 Kab6 loss in 2 half-moves
8 Kab8 loss in 2 half-moves
9 Kc6 loss in 2 half-moves
10 Kc7 loss in 2 half-moves
11 Rc8 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves