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 Rd8 win in 5 half-moves
3 Rf4 win in 5 half-moves
4 Rf6 win in 5 half-moves
5 Ra8 win in 9 half-moves
6 Kb1 draw
7 Kb2 draw
8 Kc2 draw
9 Kc4 draw
10 Kc5 draw
11 Kd1 draw
12 Kd2 draw
13 Kd4 draw
14 Kd6 draw
15 Ke4 draw
16 Ke5 draw
17 Ke6 draw
18 Rb8 draw
19 Re8 draw
20 Rf3 draw
21 Rf5 draw
22 Rf7 draw
23 Kc6 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves