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 Kg4 win in 5 half-moves
3 Kh4 win in 5 half-moves
4 K1g2 draw
5 K1h2 draw
6 K3g2 draw
7 K3h2 draw
8 Rd8 draw
9 Re2 draw
10 Re6 draw
11 Re7 draw
12 Rf8 draw
13 Rg8 draw
14 Rh8 draw
15 Kg1 loss in 2 half-moves
16 Kg3 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Re5 loss in 2 half-moves