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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Ng2 draw
3 Ng6 draw
4 Ra1 draw
5 Ra2 draw
6 Ra6 draw
7 Ra8 draw
8 Rf5 draw
9 Rh5 draw
10 Ra7 loss in 16 half-moves
11 Re5 loss in 4 half-moves
12 Nf3 loss in 2 half-moves
13 Nf5 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rd5 loss in 2 half-moves