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

EGTB: win in 8 half-moves

# move score
1 Rb5 win in 7 half-moves
2 Ra5 draw
3 Rc5 draw
4 Rd1 draw
5 Rd2 draw
6 Rh5 draw
7 Kb7 loss in 2 half-moves
8 Kb8 loss in 2 half-moves
9 Kcc7 loss in 2 half-moves
10 Kcd7 loss in 2 half-moves
11 Kdc7 loss in 2 half-moves
12 Kdd7 loss in 2 half-moves
13 Ke7 loss in 2 half-moves
14 Ke8 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves