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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rb4 draw
3 Rb6 draw
4 Re3 draw
5 g8=B loss in 2 half-moves
6 g8=K loss in 2 half-moves
7 g8=N loss in 2 half-moves
8 g8=Q loss in 2 half-moves
9 g8=R loss in 2 half-moves
10 Na2 loss in 2 half-moves
11 Nd3 loss in 2 half-moves
12 Ne2 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves