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

EGTB: win in 2 half-moves

# move score
1 Kg5 win in 1 half-moves
2 Kg6 win in 1 half-moves
3 Re1 win in 1 half-moves
4 Re2 win in 1 half-moves
5 Re3 win in 1 half-moves
6 Kg4 draw
7 Kh4 draw
8 Rb4 draw
9 Rc4 draw
10 Rf4 draw
11 Rg4 draw
12 Rh4 draw
13 Kh6 loss in 18 half-moves
14 Re5 loss in 10 half-moves
15 Re7 loss in 6 half-moves
16 Ra4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Re8 loss in 1 half-moves