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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rf6 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Rf8 win in 1 half-moves
5 Ka6 draw
6 Ka7 draw
7 Ka8 draw
8 Kb6 draw
9 Kb8 draw
10 Kc6 draw
11 Kc7 draw
12 Kc8 draw
13 Ke2 draw
14 Kf1 draw
15 Kf2 draw
16 Ra4 draw
17 Rc4 draw
18 Rd4 draw
19 Re4 draw
20 Rf2 draw
21 Rf3 draw
22 Rf5 draw
23 Rg4 draw
24 Rh4 draw
25 Kd1 loss in 2 half-moves
26 Kd2 loss in 2 half-moves
27 Rf1 loss in 1 half-moves