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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rh7 win in 1 half-moves
3 Ka5 draw
4 Ka6 draw
5 Ka7 draw
6 Kbc5 draw
7 Kcc5 draw
8 Kd5 draw
9 Kd6 draw
10 Rc7 draw
11 Rd7 draw
12 Ra7 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Kbb5 loss in 1 half-moves
17 Kbc7 loss in 1 half-moves
18 Kcb5 loss in 1 half-moves
19 Kcc7 loss in 1 half-moves
20 Kd7 loss in 1 half-moves