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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Kb4 draw
3 Kb5 draw
4 Kb6 draw
5 Kc4 draw
6 Kc6 draw
7 Kc7 draw
8 Kc8 draw
9 Kd4 draw
10 Kd5 draw
11 Kd6 draw
12 Kd7 draw
13 Ke7 draw
14 Ke8 draw
15 Ra1 draw
16 Rb1 draw
17 Rc1 draw
18 Re1 draw
19 Rf2 draw
20 Rf6 draw
21 Rf7 draw
22 Rf8 draw
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves