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 Re7 win in 1 half-moves
4 Ke5 draw
5 Ke6 draw
6 Kf4 draw
7 Kf6 draw
8 Kg4 draw
9 Rd4 draw
10 Re5 draw
11 Re8 draw
12 Rf4 draw
13 Rg4 draw
14 Ra4 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rh4 loss in 2 half-moves