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 draw
4 Kh3 draw
5 Kh4 draw
6 Re3 draw
7 Rg3 draw
8 Rh3 draw
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 Rf6 loss in 4 half-moves
15 Rb3 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rf8 loss in 2 half-moves