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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 a3 draw
3 Kg3 draw
4 Kg4 draw
5 Kh3 draw
6 Rf3 draw
7 Rh3 loss in 8 half-moves
8 Re1 loss in 6 half-moves
9 Kh5 loss in 4 half-moves
10 Re8 loss in 4 half-moves
11 Rb3 loss in 2 half-moves
12 Rd3 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Ra3 loss in 1 half-moves
18 Rc3 loss in 1 half-moves
19 Re5 loss in 1 half-moves
20 Re7 loss in 1 half-moves