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

EGTB: win in 12 half-moves

# move score
1 Ra4 win in 11 half-moves
2 Na7 draw
3 Nb6 draw
4 Nd6 draw
5 Ne7 draw
6 Ra1 draw
7 Ra2 draw
8 Ra3 draw
9 Ra6 draw
10 Ra7 draw
11 Ra8 draw
12 Rb5 draw
13 Rc5 draw
14 Rd5 draw
15 Re5 draw
16 Rf5 draw
17 Rh5 draw
18 Rg5 loss in 1 half-moves