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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Na3 draw
3 Ra1 draw
4 Ra3 draw
5 Ra4 draw
6 Ra6 draw
7 Ra8 draw
8 Rc7 draw
9 Rb7 loss in 4 half-moves
10 Rd7 loss in 4 half-moves
11 Nc3 loss in 2 half-moves
12 Nd2 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Rh7 loss in 2 half-moves
17 Re7 loss in 1 half-moves