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 Kf5 win in 1 half-moves
3 Kf6 win in 1 half-moves
4 Re3 win in 1 half-moves
5 Rh3 draw
6 Ra3 loss in 8 half-moves
7 Rb3 loss in 4 half-moves
8 Rc3 loss in 4 half-moves
9 Rd3 loss in 2 half-moves
10 Rf3 loss in 2 half-moves
11 Rg2 loss in 2 half-moves
12 Rg4 loss in 2 half-moves
13 Kf4 loss in 1 half-moves
14 Kg4 loss in 1 half-moves
15 Kg6 loss in 1 half-moves
16 Kh4 loss in 1 half-moves
17 Kh5 loss in 1 half-moves
18 Kh6 loss in 1 half-moves
19 Rg1 loss in 1 half-moves