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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kg3 draw
3 Rf2 draw
4 Rh2 draw
5 Kf4 loss in 8 half-moves
6 Rg1 loss in 8 half-moves
7 Kf2 loss in 6 half-moves
8 Rg3 loss in 6 half-moves
9 Ke2 loss in 4 half-moves
10 Kg4 loss in 4 half-moves
11 Ke3 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rg8 loss in 2 half-moves