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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc2 draw
5 Kc3 draw
6 Kc4 draw
7 Kc7 draw
8 Kd2 draw
9 Kd4 draw
10 Kd7 draw
11 Kd8 draw
12 Ke2 draw
13 Ke3 draw
14 Ke4 draw
15 Ra1 draw
16 Rb1 draw
17 Rd1 draw
18 Re1 draw
19 Rf2 draw
20 Rf3 draw
21 Rf4 draw
22 Rf5 draw
23 Rf6 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves