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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Rc8 win in 5 half-moves
4 Ka3 draw
5 Kaa2 draw
6 Kab1 draw
7 Kb3 draw
8 Kba2 draw
9 Kbb1 draw
10 Kc1 draw
11 Kc2 draw
12 Kc3 draw
13 Rd8 draw
14 Re8 draw
15 Rf1 draw
16 Rf5 draw
17 Rf6 draw
18 Rf7 draw
19 Rf2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves