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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Ra6 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Rd6 win in 1 half-moves
5 Ka1 draw
6 Ka3 draw
7 Kb3 draw
8 Kd5 draw
9 Rc7 draw
10 Rc8 draw
11 Rf6 draw
12 Rg6 draw
13 Rh6 draw
14 Kb4 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Kb1 loss in 1 half-moves
20 Kb2 loss in 1 half-moves
21 Re6 loss in 1 half-moves