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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Kb3 draw
3 Kb4 draw
4 Kc3 draw
5 Kd3 draw
6 Kd4 draw
7 Kd5 draw
8 Rb3 draw
9 Rc3 draw
10 Rd3 draw
11 Re2 draw
12 Re4 draw
13 Re5 draw
14 Re6 draw
15 Re7 draw
16 Re8 draw
17 Rf3 draw
18 Rg3 draw
19 Kb5 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rh3 loss in 2 half-moves