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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Rc4 win in 3 half-moves
3 Rb4 win in 5 half-moves
4 Rd4 draw
5 Re4 draw
6 Rf4 draw
7 Rg3 draw
8 Rg6 draw
9 Rg7 draw
10 Rg8 draw
11 K6a6 loss in 2 half-moves
12 K6a7 loss in 2 half-moves
13 K6c6 loss in 2 half-moves
14 K6c7 loss in 2 half-moves
15 K7a6 loss in 2 half-moves
16 K7a7 loss in 2 half-moves
17 K7c6 loss in 2 half-moves
18 K7c7 loss in 2 half-moves
19 Ka5 loss in 2 half-moves
20 Ka8 loss in 2 half-moves
21 Kb5 loss in 2 half-moves
22 Kb8 loss in 2 half-moves
23 Kc5 loss in 2 half-moves
24 Kc8 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rg5 loss in 2 half-moves
28 Rh4 loss in 2 half-moves