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

EGTB: win in 1 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Rf7 win in 1 half-moves
3 Rh7 win in 1 half-moves
4 g1=B win in 3 half-moves
5 Ra1 draw
6 Ra3 draw
7 Ra4 draw
8 Ra5 draw
9 Ra6 draw
10 Rb7 draw
11 Rc7 draw
12 Rd7 draw
13 Re7 draw
14 Rg7 draw
15 g1=K loss in 2 half-moves
16 g1=N loss in 2 half-moves
17 g1=Q loss in 2 half-moves
18 g1=R loss in 2 half-moves
19 Ra8 loss in 2 half-moves