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 Kd2 draw
3 Kd3 draw
4 Ke3 draw
5 Kf2 draw
6 Rb3 draw
7 Re3 draw
8 Rf1 draw
9 Rf2 draw
10 Rg3 draw
11 Rh3 draw
12 Kf1 loss in 8 half-moves
13 Kd1 loss in 6 half-moves
14 Ke1 loss in 6 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rf8 loss in 2 half-moves