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

EGTB: win in 4 half-moves

# move score
1 Rge1 win in 3 half-moves
2 Ra1 draw
3 Rb1 draw
4 Rc1 draw
5 Rde1 draw
6 Rd2 loss in 3 half-moves
7 Rd3 loss in 2 half-moves
8 Rd4 loss in 2 half-moves
9 Rd5 loss in 2 half-moves
10 Rd6 loss in 2 half-moves
11 Rd7 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Rdf1 loss in 2 half-moves
14 Rgf1 loss in 2 half-moves
15 Rh1 loss in 2 half-moves