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

EGTB: win in 6 half-moves

# move score
1 R3a4 win in 5 half-moves
2 R8a4 win in 15 half-moves
3 R3a6 draw
4 R3a7 draw
5 R8a6 draw
6 R8a7 draw
7 Rb8 draw
8 Rc8 draw
9 Rd8 draw
10 Na1 loss in 2 half-moves
11 Na5 loss in 2 half-moves
12 Nc1 loss in 2 half-moves
13 Nc5 loss in 2 half-moves
14 Nd2 loss in 2 half-moves
15 Nd4 loss in 2 half-moves
16 R3a5 loss in 2 half-moves
17 R8a5 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves