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

EGTB: win in 54 half-moves

# move score
1 Rb8 win in 53 half-moves
2 Rc8 win in 55 half-moves
3 Rf1 win in 61 half-moves
4 Ka7 draw
5 Kb7 draw
6 Kb8 draw
7 Kc3 draw
8 Kc4 draw
9 Kc5 draw
10 Kd3 draw
11 Kd5 draw
12 Ke3 draw
13 Ke4 draw
14 Rd8 draw
15 Re8 draw
16 Rf2 draw
17 Rf3 draw
18 Rf4 draw
19 Ke5 loss in 4 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves