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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Ra4 draw
3 Rd5 draw
4 Rd7 draw
5 Rd8 draw
6 Re4 draw
7 Ra1 loss in 2 half-moves
8 Rb1 loss in 2 half-moves
9 Rb4 loss in 2 half-moves
10 Rc1 loss in 2 half-moves
11 Rc4 loss in 2 half-moves
12 Rd2 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Rd6 loss in 2 half-moves
15 Rdd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rgd1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh4 loss in 2 half-moves