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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Na5 win in 3 half-moves
6 Nb8 win in 3 half-moves
7 Ne5 win in 3 half-moves
8 Ra4 win in 3 half-moves
9 Rb3 win in 3 half-moves
10 Rc4 win in 3 half-moves
11 Rd4 win in 3 half-moves
12 Rg4 win in 3 half-moves
13 Ka6 win in 5 half-moves
14 Ka7 win in 5 half-moves
15 Ka8 win in 5 half-moves
16 Rb1 win in 5 half-moves
17 Rb2 win in 5 half-moves
18 Rb6 win in 5 half-moves
19 Na7 win in 7 half-moves
20 Nd4 loss in 2 half-moves
21 Nd8 loss in 2 half-moves
22 Ne7 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rh4 loss in 2 half-moves