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

EGTB: win in 12 half-moves

# move score
1 Ra3 win in 11 half-moves
2 K6b6 draw
3 K6b7 draw
4 K7b6 draw
5 K7b7 draw
6 Kb5 draw
7 Kb8 draw
8 Kc5 draw
9 Kc8 draw
10 Rb3 draw
11 Rc3 draw
12 Rd1 draw
13 Rd2 draw
14 Rd4 draw
15 Rd5 draw
16 Rh3 draw
17 K6d6 loss in 2 half-moves
18 K6d7 loss in 2 half-moves
19 K7d6 loss in 2 half-moves
20 K7d7 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Kd8 loss in 2 half-moves
23 Rd6 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re3 loss in 2 half-moves
27 Rf3 loss in 2 half-moves
28 Rg3 loss in 2 half-moves