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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Nf2 draw
3 Nf6 draw
4 Nh6 draw
5 Ra2 draw
6 Ra8 draw
7 Rb1 draw
8 Rc1 draw
9 Rd1 draw
10 Nh2 loss in 26 half-moves
11 Ne3 loss in 2 half-moves
12 Ne5 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves