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 Rc8 win in 5 half-moves
4 Ra8 win in 9 half-moves
5 Kaa3 draw
6 Kaa5 draw
7 Kab3 draw
8 Kab5 draw
9 Kba3 draw
10 Kba5 draw
11 Kbb3 draw
12 Kbb5 draw
13 Kc3 draw
14 Kc4 draw
15 Kc5 draw
16 Rb8 draw
17 Rd8 draw
18 Re8 draw
19 Rf6 draw
20 Rf7 draw
21 Rf1 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves