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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Re1 draw
3 Re3 draw
4 Re5 draw
5 Re7 draw
6 Re8 draw
7 d8=B loss in 2 half-moves
8 d8=K loss in 2 half-moves
9 d8=N loss in 2 half-moves
10 d8=Q loss in 2 half-moves
11 d8=R loss in 2 half-moves
12 Nd3 loss in 2 half-moves
13 Nd5 loss in 2 half-moves
14 Ne2 loss in 2 half-moves
15 Ng2 loss in 2 half-moves
16 Ng6 loss in 2 half-moves
17 Nh3 loss in 2 half-moves
18 Nh5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Rh6 loss in 2 half-moves