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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 K4a5 draw
3 K4b5 draw
4 K4c5 draw
5 K6a5 draw
6 K6b5 draw
7 K6c5 draw
8 Ka3 draw
9 Ka4 draw
10 Ka6 draw
11 Ka7 draw
12 Kb3 draw
13 Kb7 draw
14 Kc3 draw
15 Kc7 draw
16 Ra4 draw
17 Ra5 draw
18 Ra6 draw
19 Ra8 draw
20 Rb1 draw
21 Rc1 draw
22 Rd1 draw
23 Rh1 draw
24 Kc4 loss in 2 half-moves
25 Kc6 loss in 2 half-moves
26 Ra2 loss in 2 half-moves
27 Ra3 loss in 2 half-moves
28 Re1 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rg1 loss in 2 half-moves