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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Ra1 draw
3 Ra5 draw
4 Re5 draw
5 Rg3 draw
6 Rg4 draw
7 Rg6 draw
8 Rb1 loss in 2 half-moves
9 Rb5 loss in 2 half-moves
10 Rc1 loss in 2 half-moves
11 Rc5 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Rd5 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Rh5 loss in 2 half-moves