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

EGTB: win in 2 half-moves

# move score
1 Rf2 win in 1 half-moves
2 Rf4 win in 1 half-moves
3 Ra2 loss in 2 half-moves
4 Ra4 loss in 2 half-moves
5 Rb2 loss in 2 half-moves
6 Rb4 loss in 2 half-moves
7 Rc2 loss in 2 half-moves
8 Rc4 loss in 2 half-moves
9 Rd2 loss in 2 half-moves
10 Rd4 loss in 2 half-moves
11 Re2 loss in 2 half-moves
12 Re4 loss in 2 half-moves
13 Rg1 loss in 2 half-moves
14 Rg5 loss in 2 half-moves
15 Rh2 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 R2g3 loss in 1 half-moves
18 R4g3 loss in 1 half-moves
19 Rg6 loss in 1 half-moves
20 Rg7 loss in 1 half-moves
21 Rg8 loss in 1 half-moves