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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kd8 win in 3 half-moves
4 Kb8 draw
5 Kd7 draw
6 Ra5 draw
7 Ra6 draw
8 Ra8 draw
9 Rc7 draw
10 Rh7 draw
11 Na4 loss in 2 half-moves
12 Na6 loss in 2 half-moves
13 Nb3 loss in 2 half-moves
14 Nb7 loss in 2 half-moves
15 Nd3 loss in 2 half-moves
16 Nd7 loss in 2 half-moves
17 Ne4 loss in 2 half-moves
18 Ne6 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rg7 loss in 2 half-moves