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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kc3 draw
5 Kd1 draw
6 Ke1 draw
7 Ke2 draw
8 Ke3 draw
9 Ra3 draw
10 Rc3 draw
11 Rd7 draw
12 Rd8 draw
13 Re3 draw
14 Rf3 draw
15 Rd4 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rh3 loss in 2 half-moves