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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Rh7 win in 3 half-moves
3 Ra4 win in 5 half-moves
4 Rf7 win in 5 half-moves
5 Nb4 draw
6 Nb6 draw
7 Nc7 draw
8 Ne7 draw
9 Nf4 draw
10 Nf6 draw
11 Ra5 draw
12 Ra6 draw
13 Ra8 draw
14 Rb7 draw
15 Rd7 loss in 4 half-moves
16 Nc3 loss in 2 half-moves
17 Ne3 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves