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

EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Nf8 draw
3 Ra1 draw
4 Rb1 draw
5 Rd2 draw
6 Rd4 draw
7 Rd5 draw
8 Rd7 draw
9 Re1 draw
10 Rf1 draw
11 Nf6 loss in 2 half-moves
12 Ng5 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 Rd6 loss in 1 half-moves