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

EGTB: win in 2 half-moves

# move score
1 a3 win in 1 half-moves
2 Kf3 draw
3 Kf4 draw
4 Kf5 draw
5 Kg3 draw
6 Ra3 draw
7 Re3 draw
8 Rf3 draw
9 Rh1 loss in 10 half-moves
10 Rh5 loss in 10 half-moves
11 Kh4 loss in 8 half-moves
12 Rg3 loss in 8 half-moves
13 Rh4 loss in 8 half-moves
14 Kg5 loss in 6 half-moves
15 Kh5 loss in 6 half-moves
16 Rb3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rc3 loss in 1 half-moves
22 Rh8 loss in 1 half-moves