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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Rb2 win in 7 half-moves
3 Re2 win in 7 half-moves
4 Rh2 win in 7 half-moves
5 Ka2 draw
6 Ka3 draw
7 Ka4 draw
8 Kb2 draw
9 Kb4 draw
10 Kc2 draw
11 Kc3 draw
12 Kd2 draw
13 Kd3 draw
14 Ke2 draw
15 Kf2 draw
16 Kf3 draw
17 Rc2 draw
18 Rg1 draw
19 Rg3 draw
20 Rg4 draw
21 Rg5 draw
22 Rg7 draw
23 Rg8 draw
24 Kc4 loss in 2 half-moves
25 Kd4 loss in 2 half-moves
26 Ke4 loss in 2 half-moves
27 Kf4 loss in 2 half-moves
28 Rd2 loss in 2 half-moves
29 Rf2 loss in 2 half-moves
30 Rg6 loss in 2 half-moves