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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kf3 draw
3 Kf4 draw
4 Kg4 draw
5 Rh1 loss in 20 half-moves
6 Kg2 loss in 18 half-moves
7 Rh3 loss in 16 half-moves
8 Rg2 loss in 14 half-moves
9 Kh3 loss in 12 half-moves
10 Rh6 loss in 12 half-moves
11 Kh4 loss in 8 half-moves
12 Kf2 loss in 4 half-moves
13 Ra2 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 Rf2 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves