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 K1c1 draw
3 K1c2 draw
4 K1e1 draw
5 K2c2 draw
6 K2e1 draw
7 Ra1 draw
8 Ra7 draw
9 Rb2 draw
10 K1e2 loss in 2 half-moves
11 K2c1 loss in 2 half-moves
12 K2e2 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Ke3 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra8 loss in 2 half-moves