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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Rh7 win in 1 half-moves
4 Rh1 draw
5 Rh2 draw
6 Rh3 draw
7 Rh8 draw
8 Nd1 loss in 2 half-moves
9 Nd3 loss in 2 half-moves
10 Ne4 loss in 2 half-moves
11 Nh1 loss in 2 half-moves
12 Nh3 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Ng4 loss in 1 half-moves
20 Rg4 loss in 1 half-moves