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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Kc6 win in 5 half-moves
3 Rc8 win in 5 half-moves
4 Rf4 win in 5 half-moves
5 Rf5 win in 5 half-moves
6 Rf6 win in 5 half-moves
7 Ka1 draw
8 Ka2 draw
9 Kb2 draw
10 Kb4 draw
11 Kb5 draw
12 Kc1 draw
13 Kc2 draw
14 Kc4 draw
15 Kd4 draw
16 Kd5 draw
17 Kd6 draw
18 Ra8 draw
19 Rd8 draw
20 Re8 draw
21 Rf3 draw
22 Rf7 draw
23 Kb6 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves