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

EGTB: win in 6 half-moves

# move score
1 Rb1 win in 5 half-moves
2 R1g2 draw
3 R3g2 draw
4 Rb3 draw
5 Rf1 draw
6 Rf3 draw
7 Rg4 draw
8 Rg5 draw
9 Rh1 draw
10 Rh3 draw
11 Ra1 loss in 2 half-moves
12 Ra3 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rg8 loss in 2 half-moves