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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Rd8 win in 9 half-moves
3 R3a6 draw
4 R3a7 draw
5 R8a6 draw
6 R8a7 draw
7 Rb3 draw
8 Rb8 draw
9 Rc3 draw
10 Rc8 draw
11 Re8 loss in 4 half-moves
12 Nb2 loss in 2 half-moves
13 Nb4 loss in 2 half-moves
14 Nc1 loss in 2 half-moves
15 Nc5 loss in 2 half-moves
16 Ne1 loss in 2 half-moves
17 Ne5 loss in 2 half-moves
18 Nf2 loss in 2 half-moves
19 Nf4 loss in 2 half-moves
20 R3a4 loss in 2 half-moves
21 R3a5 loss in 2 half-moves
22 R8a4 loss in 2 half-moves
23 R8a5 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves