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 Rc3 draw
3 Rg7 draw
4 Ra3 loss in 2 half-moves
5 Rb3 loss in 2 half-moves
6 Rd3 loss in 2 half-moves
7 Re3 loss in 2 half-moves
8 Rf3 loss in 2 half-moves
9 Rg1 loss in 2 half-moves
10 Rg2 loss in 2 half-moves
11 Rg4 loss in 2 half-moves
12 Rg6 loss in 2 half-moves
13 Rg8 loss in 2 half-moves
14 a1=B loss in 1 half-moves
15 a1=K loss in 1 half-moves
16 a1=N loss in 1 half-moves
17 a1=Q loss in 1 half-moves
18 a1=R loss in 1 half-moves
19 Kg2 loss in 1 half-moves
20 Kg4 loss in 1 half-moves
21 Kh2 loss in 1 half-moves
22 Kh4 loss in 1 half-moves