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

EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Rf5 draw
3 Rf6 draw
4 Rf7 draw
5 Rfb3 loss in 4 half-moves
6 Rfc3 loss in 4 half-moves
7 Ra1 loss in 2 half-moves
8 Ra2 loss in 2 half-moves
9 Ra4 loss in 2 half-moves
10 Ra5 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rab3 loss in 2 half-moves
15 Rac3 loss in 2 half-moves
16 Rad3 loss in 2 half-moves
17 Rae3 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rfd3 loss in 2 half-moves
23 Rfe3 loss in 2 half-moves
24 Rh3 loss in 2 half-moves