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 Kf4 draw
3 Kg3 loss in 20 half-moves
4 Rh3 loss in 10 half-moves
5 Kh3 loss in 8 half-moves
6 Rg3 loss in 8 half-moves
7 Kh4 loss in 6 half-moves
8 Re3 loss in 6 half-moves
9 Kf5 loss in 4 half-moves
10 Kg5 loss in 4 half-moves
11 Kh5 loss in 4 half-moves
12 Rf1 loss in 4 half-moves
13 Rf2 loss in 4 half-moves
14 Rb3 loss in 2 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