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

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Kd3 win in 5 half-moves
3 Ka1 draw
4 Ka2 draw
5 Kb2 draw
6 Kc1 draw
7 Kc3 draw
8 Kc4 draw
9 Ke3 draw
10 Ke4 draw
11 Ke5 draw
12 Ra5 draw
13 Re5 draw
14 Rf1 draw
15 Rf2 draw
16 Rf3 draw
17 Rf4 draw
18 Rf6 draw
19 Rg5 draw
20 Rh5 draw
21 Kc5 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rc5 loss in 2 half-moves
25 Rd5 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves