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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 R3g4 draw
3 R5g4 draw
4 Ra5 draw
5 Re3 draw
6 Re5 draw
7 Rf3 draw
8 Rf5 draw
9 Rg1 draw
10 Rg2 draw
11 Rh3 draw
12 Rh5 draw
13 Rb3 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Rd5 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