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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 K3b3 win in 5 half-moves
3 Kb4 win in 5 half-moves
4 Ra6 win in 5 half-moves
5 Rb6 win in 5 half-moves
6 K2b3 draw
7 Ka1 draw
8 Ka4 draw
9 Rc3 draw
10 Rc5 draw
11 Rc7 draw
12 Rc8 draw
13 Rg6 draw
14 Rh6 draw
15 K2b2 loss in 2 half-moves
16 K3b2 loss in 2 half-moves
17 Kb1 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rf6 loss in 2 half-moves