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

EGTB: win in 2 half-moves

# move score
1 R3b6 win in 1 half-moves
2 R8b6 win in 1 half-moves
3 Rb2 win in 1 half-moves
4 Rc3 win in 1 half-moves
5 Rh8 win in 1 half-moves
6 Nb4 loss in 2 half-moves
7 Nc1 loss in 2 half-moves
8 Ne1 loss in 2 half-moves
9 Nf4 loss in 2 half-moves
10 R3b4 loss in 2 half-moves
11 R3b5 loss in 2 half-moves
12 R3b7 loss in 2 half-moves
13 R8b4 loss in 2 half-moves
14 R8b5 loss in 2 half-moves
15 R8b7 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Nb2 loss in 1 half-moves
25 Nc5 loss in 1 half-moves
26 Ne5 loss in 1 half-moves
27 Nf2 loss in 1 half-moves