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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb2 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Ba3 loss in 2 half-moves
6 Bb4 loss in 2 half-moves
7 Bc5 loss in 2 half-moves
8 Bd6 loss in 2 half-moves
9 Bd8 loss in 2 half-moves
10 Bf6 loss in 2 half-moves
11 Bf8 loss in 2 half-moves
12 Bg5 loss in 2 half-moves
13 Bh4 loss in 2 half-moves
14 Nc3 loss in 2 half-moves
15 Nc5 loss in 2 half-moves
16 Nd2 loss in 2 half-moves
17 Nd6 loss in 2 half-moves
18 Nf2 loss in 2 half-moves
19 Nf6 loss in 2 half-moves
20 Ng3 loss in 2 half-moves
21 Ng5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rd7 loss in 1 half-moves