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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Rg8 win in 3 half-moves
3 Rh8 win in 3 half-moves
4 Re3 win in 5 half-moves
5 K1g1 draw
6 K1g2 draw
7 K2g1 draw
8 K2g2 draw
9 Kh3 draw
10 Rc8 draw
11 Rd8 draw
12 Re2 draw
13 Re4 draw
14 Rf8 draw
15 Kg3 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Re7 loss in 2 half-moves