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

EGTB: win in 4 half-moves

# move score
1 Rc2 win in 3 half-moves
2 Re2 win in 3 half-moves
3 Kc6 win in 5 half-moves
4 Kd6 win in 5 half-moves
5 Kc3 win in 7 half-moves
6 Kd3 win in 7 half-moves
7 Ke3 win in 7 half-moves
8 Ra3 win in 7 half-moves
9 K4c4 draw
10 K4c5 draw
11 K4e4 draw
12 K4e5 draw
13 K5c4 draw
14 K5c5 draw
15 K5e4 draw
16 K5e5 draw
17 Ra1 draw
18 Ra4 draw
19 Ra5 draw
20 Ra7 draw
21 Rb2 draw
22 Rd2 draw
23 Rf2 draw
24 Ke6 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Ra8 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rh2 loss in 2 half-moves