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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Kb1 win in 7 half-moves
3 Kb3 win in 7 half-moves
4 Kd1 win in 7 half-moves
5 Kd2 win in 7 half-moves
6 Ke2 win in 7 half-moves
7 Kf2 win in 7 half-moves
8 Ra1 win in 7 half-moves
9 Ra2 win in 7 half-moves
10 Ra3 win in 7 half-moves
11 Rc4 win in 7 half-moves
12 Ka1 draw
13 Ka2 draw
14 Ka3 draw
15 Kc1 draw
16 Kc2 draw
17 Kf1 draw
18 Ra5 draw
19 Rb4 draw
20 Rd4 draw
21 Rh4 draw
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves