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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Ka6 draw
3 Ka8 draw
4 Kb1 draw
5 Kb2 draw
6 Kb3 draw
7 Kb6 draw
8 Kb7 draw
9 Kb8 draw
10 Kc1 draw
11 Kc3 draw
12 Kd1 draw
13 Kd2 draw
14 Kd3 draw
15 Ra8 draw
16 Rb8 draw
17 Rd8 draw
18 Re8 draw
19 Rf4 draw
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves