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

EGTB: win in 16 half-moves

# move score
1 Rd2 win in 15 half-moves
2 R2b7 draw
3 R8b7 draw
4 Ra2 draw
5 Ra8 draw
6 Rc2 draw
7 Rc8 draw
8 Rd8 draw
9 Nc1 loss in 2 half-moves
10 Nc3 loss in 2 half-moves
11 Nd4 loss in 2 half-moves
12 Ng1 loss in 2 half-moves
13 Ng3 loss in 2 half-moves
14 R2b3 loss in 2 half-moves
15 R2b4 loss in 2 half-moves
16 R2b5 loss in 2 half-moves
17 R2b6 loss in 2 half-moves
18 R8b3 loss in 2 half-moves
19 R8b4 loss in 2 half-moves
20 R8b5 loss in 2 half-moves
21 R8b6 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rh8 loss in 2 half-moves
27 Nf4 loss in 1 half-moves