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

EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Rf5 win in 3 half-moves
3 Rf6 win in 3 half-moves
4 Ra8 win in 5 half-moves
5 Rc8 win in 5 half-moves
6 Kc6 win in 15 half-moves
7 Kaa4 draw
8 Kaa6 draw
9 Kab4 draw
10 Kab6 draw
11 Kba4 draw
12 Kba6 draw
13 Kbb4 draw
14 Kbb6 draw
15 Kc4 draw
16 Kc5 draw
17 Rb8 draw
18 Rd8 draw
19 Re8 draw
20 Rf3 draw
21 Rf7 draw
22 Rf1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves