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

EGTB: win in 4 half-moves

# move score
1 Re8 win in 3 half-moves
2 Kg1 win in 7 half-moves
3 Kg2 win in 7 half-moves
4 Kg3 win in 7 half-moves
5 Kh3 win in 9 half-moves
6 Kh1 draw
7 Rb8 draw
8 Rf8 draw
9 Rg2 draw
10 Rg5 draw
11 Rg6 draw
12 Rg7 draw
13 Rh8 draw
14 Nb4 loss in 2 half-moves
15 Nc1 loss in 2 half-moves
16 Nc3 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rg4 loss in 2 half-moves