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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 f8=K draw
3 Nc6 draw
4 Nf5 draw
5 Ng8 draw
6 Ra6 loss in 2 half-moves
7 Rb1 loss in 2 half-moves
8 Rb2 loss in 2 half-moves
9 Rb3 loss in 2 half-moves
10 Rb5 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rd6 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 f8=B loss in 1 half-moves
20 f8=N loss in 1 half-moves
21 f8=Q loss in 1 half-moves
22 f8=R loss in 1 half-moves
23 Nc8 loss in 1 half-moves
24 Nd5 loss in 1 half-moves
25 Ng6 loss in 1 half-moves