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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Rg7 win in 1 half-moves
4 Nd2 loss in 2 half-moves
5 Ne3 loss in 2 half-moves
6 Nh2 loss in 2 half-moves
7 Ra8 loss in 2 half-moves
8 Rc8 loss in 2 half-moves
9 Rd8 loss in 2 half-moves
10 Re8 loss in 2 half-moves
11 Rf8 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rg6 loss in 2 half-moves
15 Rh8 loss in 2 half-moves
16 Ng3 loss in 1 half-moves
17 Rg3 loss in 1 half-moves
18 Rg5 loss in 1 half-moves