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 Rf3 win in 1 half-moves
3 Ra8 draw
4 Rg1 draw
5 Rg3 draw
6 Rh1 draw
7 Rh3 draw
8 g1=K loss in 4 half-moves
9 g1=N loss in 4 half-moves
10 g1=R loss in 4 half-moves
11 g1=B loss in 2 half-moves
12 g1=Q loss in 2 half-moves
13 R1a2 loss in 2 half-moves
14 R3a2 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rf1 loss in 2 half-moves