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

EGTB: win in 4 half-moves

# move score
1 Kf2 win in 3 half-moves
2 Ra3 win in 3 half-moves
3 Ra4 win in 3 half-moves
4 Rh1 win in 5 half-moves
5 Kc3 win in 7 half-moves
6 Kc4 draw
7 Kd3 draw
8 Ke3 draw
9 Ke4 draw
10 Kf3 draw
11 Kf4 draw
12 Kg2 draw
13 Kg4 draw
14 Kh2 draw
15 Kh3 draw
16 Kh4 draw
17 Ra2 draw
18 Ra5 draw
19 Ra6 draw
20 Rb1 draw
21 Rc1 draw
22 Rd1 draw
23 Rg1 draw
24 Kc5 loss in 2 half-moves
25 Kd5 loss in 2 half-moves
26 Ke5 loss in 2 half-moves
27 Ra7 loss in 2 half-moves
28 Ra8 loss in 2 half-moves
29 Re1 loss in 2 half-moves
30 Rf1 loss in 2 half-moves