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

EGTB: win in 10 half-moves

# move score
1 Kc4 win in 9 half-moves
2 Kd4 win in 9 half-moves
3 Rd7 win in 9 half-moves
4 Kc2 draw
5 Kc3 draw
6 Kc7 draw
7 Kc8 draw
8 Kd2 draw
9 Kd7 draw
10 Ke7 draw
11 Ke8 draw
12 Ra1 draw
13 Ra3 draw
14 Ra6 draw
15 Ra8 draw
16 Rb7 draw
17 Rc7 draw
18 Ke2 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves