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

EGTB: win in 8 half-moves

# move score
1 Kbb6 win in 7 half-moves
2 Kcb6 win in 7 half-moves
3 Rb6 win in 7 half-moves
4 Kbb4 draw
5 Kcb4 draw
6 Kcc4 draw
7 Kcc6 draw
8 Rb8 draw
9 Rc7 draw
10 Re7 draw
11 Ka4 loss in 2 half-moves
12 Ka5 loss in 2 half-moves
13 Ka6 loss in 2 half-moves
14 Kbc4 loss in 2 half-moves
15 Kbc6 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves