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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Nd8 win in 7 half-moves
3 Na5 draw
4 Nc5 draw
5 Ra1 draw
6 Ra2 draw
7 Ra5 draw
8 Ra6 draw
9 Ra7 draw
10 Rc4 draw
11 Rd4 draw
12 Rb4 loss in 4 half-moves
13 Re4 loss in 4 half-moves
14 Nd6 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rh4 loss in 2 half-moves
18 Rf4 loss in 1 half-moves