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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Ka7 draw
3 Kb1 draw
4 Kb2 draw
5 Kb7 draw
6 Kb8 draw
7 Kd1 draw
8 Kd2 draw
9 Kd3 draw
10 Rd1 draw
11 Re1 draw
12 Rf1 draw
13 Rg1 draw
14 Rh1 draw
15 Kb3 loss in 1 half-moves
16 Kc3 loss in 1 half-moves
17 Ra1 loss in 1 half-moves