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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Rf1 win in 1 half-moves
3 Rf2 win in 1 half-moves
4 Rf3 win in 1 half-moves
5 Rf4 win in 1 half-moves
6 Rf7 win in 1 half-moves
7 Kd1 draw
8 Kd2 draw
9 Kd3 draw
10 Ke1 draw
11 Ke3 draw
12 Kf1 draw
13 Kf2 draw
14 Rb8 draw
15 Rc8 draw
16 Rd8 draw
17 Re8 draw
18 Rf6 draw
19 Rg8 draw
20 Rh8 draw
21 Kb7 loss in 2 half-moves
22 Kb8 loss in 2 half-moves
23 Kf3 loss in 1 half-moves
24 Rf5 loss in 1 half-moves