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 Ra8 win in 7 half-moves
3 Ka5 draw
4 Ka6 draw
5 Ka7 draw
6 Kb5 draw
7 Kb7 draw
8 Kc2 draw
9 Kc3 draw
10 Kc4 draw
11 Kc5 draw
12 Kc6 draw
13 Kc7 draw
14 Ke2 draw
15 Ke3 draw
16 Ke4 draw
17 Rb8 draw
18 Rd8 draw
19 Re8 draw
20 Rf1 draw
21 Rf2 draw
22 Rf3 draw
23 Rf4 draw
24 Kd2 loss in 2 half-moves
25 Kd4 loss in 2 half-moves
26 Rf5 loss in 2 half-moves
27 Rf6 loss in 2 half-moves
28 Rf7 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves