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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Re1 win in 1 half-moves
3 Rf6 win in 1 half-moves
4 Ka6 draw
5 Ka8 draw
6 Kb1 draw
7 Kb2 draw
8 Kb7 draw
9 Kb8 draw
10 Kc2 draw
11 Kd1 draw
12 Rd1 draw
13 Rf2 draw
14 Rf7 draw
15 Rf8 draw
16 Kd2 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves