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

EGTB: win in 2 half-moves

# move score
1 R1b5 win in 1 half-moves
2 R6b5 win in 1 half-moves
3 Rf1 win in 1 half-moves
4 Rf6 win in 1 half-moves
5 R1b2 loss in 2 half-moves
6 R6b2 loss in 2 half-moves
7 Ra1 loss in 2 half-moves
8 Ra6 loss in 2 half-moves
9 Rb7 loss in 2 half-moves
10 Rb8 loss in 2 half-moves
11 Rc1 loss in 2 half-moves
12 Rc6 loss in 2 half-moves
13 Rd1 loss in 2 half-moves
14 Rd6 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 R1b3 loss in 1 half-moves
22 R1b4 loss in 1 half-moves
23 R6b3 loss in 1 half-moves
24 R6b4 loss in 1 half-moves