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

EGTB: win in 6 half-moves

# move score
1 Rc2 win in 5 half-moves
2 Rd2 win in 5 half-moves
3 Rg8 draw
4 Kb2 loss in 2 half-moves
5 Kb3 loss in 2 half-moves
6 Kb4 loss in 2 half-moves
7 Kcc2 loss in 2 half-moves
8 Kcc4 loss in 2 half-moves
9 Kcd2 loss in 2 half-moves
10 Kcd4 loss in 2 half-moves
11 Kdc2 loss in 2 half-moves
12 Kdc4 loss in 2 half-moves
13 Kdd2 loss in 2 half-moves
14 Kdd4 loss in 2 half-moves
15 Ke2 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh2 loss in 2 half-moves