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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Ka3 win in 5 half-moves
3 Ka7 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Rf7 win in 5 half-moves
6 Kb3 win in 7 half-moves
7 Kb7 win in 7 half-moves
8 K4a5 draw
9 K4b5 draw
10 K6a5 draw
11 K6b5 draw
12 Kb4 draw
13 Kb6 draw
14 Ra8 draw
15 Rc8 draw
16 Rd8 draw
17 Re8 draw
18 Rf1 draw
19 Rf2 draw
20 Rf4 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves