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 Rb1 loss in 2 half-moves
3 Rb2 loss in 2 half-moves
4 Rb8 loss in 2 half-moves
5 Re3 loss in 2 half-moves
6 Rf3 loss in 2 half-moves
7 Rg3 loss in 2 half-moves
8 Rh3 loss in 2 half-moves
9 Kf1 loss in 1 half-moves
10 Kf2 loss in 1 half-moves
11 Kf3 loss in 1 half-moves
12 Kg1 loss in 1 half-moves
13 Kg3 loss in 1 half-moves
14 Kh1 loss in 1 half-moves
15 Kh2 loss in 1 half-moves
16 Kh3 loss in 1 half-moves
17 Rb4 loss in 1 half-moves
18 Rb5 loss in 1 half-moves
19 Rb6 loss in 1 half-moves
20 Rb7 loss in 1 half-moves
21 Rc3 loss in 1 half-moves
22 Rd3 loss in 1 half-moves