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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rc6 win in 3 half-moves
3 Rd6 win in 3 half-moves
4 Kb7 draw
5 Kb8 draw
6 Kc4 draw
7 Kc5 draw
8 Kc6 draw
9 Kc7 draw
10 Kd6 draw
11 Kd7 draw
12 Kd8 draw
13 Ke4 draw
14 Ke5 draw
15 Ke6 draw
16 Ra6 draw
17 Re6 draw
18 Rf3 draw
19 Rf4 draw
20 Rf5 draw
21 Rf7 draw
22 Rf8 draw
23 Kd4 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves