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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb8 draw
6 Kbc7 draw
7 Kbc8 draw
8 Kd7 draw
9 Kdc7 draw
10 Kdc8 draw
11 Ke7 draw
12 Ke8 draw
13 Rb6 draw
14 Rf2 draw
15 Rf3 draw
16 Rf5 draw
17 Rf7 draw
18 Rf8 draw
19 Rg6 draw
20 Rh6 draw
21 Kb6 loss in 2 half-moves
22 Kc6 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf4 loss in 2 half-moves