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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Re8 win in 3 half-moves
3 Rd8 win in 5 half-moves
4 Rb8 win in 9 half-moves
5 Ra8 draw
6 Rf8 draw
7 Rg1 draw
8 Rg2 draw
9 Rg6 draw
10 K3c3 loss in 2 half-moves
11 K3c4 loss in 2 half-moves
12 K3e3 loss in 2 half-moves
13 K3e4 loss in 2 half-moves
14 K4c3 loss in 2 half-moves
15 K4c4 loss in 2 half-moves
16 K4e3 loss in 2 half-moves
17 K4e4 loss in 2 half-moves
18 Kc2 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Ke2 loss in 2 half-moves
23 Ke5 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh8 loss in 2 half-moves