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

EGTB: win in 6 half-moves

# move score
1 Ra8 win in 5 half-moves
2 Rc8 win in 5 half-moves
3 Kaa2 draw
4 Kaa4 draw
5 Kab2 draw
6 Kab4 draw
7 Kba2 draw
8 Kba4 draw
9 Kbb2 draw
10 Kbb4 draw
11 Kc2 draw
12 Kc3 draw
13 Kc4 draw
14 Rb8 draw
15 Rd8 draw
16 Re8 draw
17 Rf1 draw
18 Rf2 draw
19 Rf6 draw
20 Rf7 draw
21 Rf3 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves