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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Ra2 draw
3 Ra3 draw
4 Rb2 draw
5 Re2 draw
6 Rf3 draw
7 Rg2 draw
8 Rg3 draw
9 Rh1 draw
10 Rc3 loss in 2 half-moves
11 Rd2 loss in 2 half-moves
12 Rd3 loss in 2 half-moves
13 Re3 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rh4 loss in 2 half-moves
16 Rh5 loss in 2 half-moves
17 Rh6 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Ne2 loss in 1 half-moves
21 Nf3 loss in 1 half-moves
22 Rc2 loss in 1 half-moves