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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rc6 win in 5 half-moves
3 Rf6 win in 5 half-moves
4 Rh6 win in 5 half-moves
5 Ne5 draw
6 Ng5 draw
7 Nh6 draw
8 Rd6 draw
9 Re6 draw
10 Rg1 draw
11 Rg3 draw
12 Rg4 draw
13 Rg5 draw
14 Rg7 draw
15 Nh8 loss in 20 half-moves
16 Nd6 loss in 2 half-moves
17 Nd8 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rg2 loss in 1 half-moves