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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ka2 draw
3 Ka3 draw
4 Ka4 draw
5 Ka6 draw
6 Ka7 draw
7 Ka8 draw
8 Kb2 draw
9 Kb4 draw
10 Kb6 draw
11 Kb8 draw
12 Kc2 draw
13 Kc6 draw
14 Kc7 draw
15 Kc8 draw
16 Rb5 draw
17 Rc5 draw
18 Rd1 draw
19 Rd6 draw
20 Rd7 draw
21 Rd8 draw
22 Rh5 draw
23 Kc3 loss in 2 half-moves
24 Kc4 loss in 2 half-moves
25 Rd2 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Rd4 loss in 2 half-moves
28 Re5 loss in 2 half-moves
29 Rf5 loss in 2 half-moves
30 Rg5 loss in 2 half-moves