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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Nb6 draw
3 Ra1 draw
4 Ra2 draw
5 Ra3 draw
6 Ra4 draw
7 Rb7 draw
8 Rd7 draw
9 Re7 draw
10 Na5 loss in 4 half-moves
11 Rc7 loss in 4 half-moves
12 Na3 loss in 2 half-moves
13 Nb2 loss in 2 half-moves
14 Nd2 loss in 2 half-moves
15 Nd6 loss in 2 half-moves
16 Ne3 loss in 2 half-moves
17 Ne5 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rf7 loss in 1 half-moves