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

EGTB: win in 6 half-moves

# move score
1 Ra6 win in 5 half-moves
2 Ra7 win in 5 half-moves
3 Re1 draw
4 K6a6 loss in 2 half-moves
5 K6a7 loss in 2 half-moves
6 K6c6 loss in 2 half-moves
7 K6c7 loss in 2 half-moves
8 K7a6 loss in 2 half-moves
9 K7a7 loss in 2 half-moves
10 K7c6 loss in 2 half-moves
11 K7c7 loss in 2 half-moves
12 Ka5 loss in 2 half-moves
13 Ka8 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kc8 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves