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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Kg3 draw
3 Kg4 draw
4 Kh3 draw
5 Rb4 draw
6 Rd4 draw
7 Re1 draw
8 Re3 draw
9 Re5 draw
10 Kg5 loss in 2 half-moves
11 Kh5 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Re6 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves