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

EGTB: win in 4 half-moves

# move score
1 Kbc8 win in 3 half-moves
2 Kd8 win in 7 half-moves
3 Kdc8 draw
4 Rf8 draw
5 Rg8 draw
6 Rh8 draw
7 Ka6 loss in 2 half-moves
8 Ka7 loss in 2 half-moves
9 Ka8 loss in 2 half-moves
10 Kb6 loss in 2 half-moves
11 Kbc6 loss in 2 half-moves
12 Kbc7 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Kdc6 loss in 2 half-moves
15 Kdc7 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves