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

EGTB: win in 8 half-moves

# move score
1 Ra3 win in 7 half-moves
2 Rb3 draw
3 Rc3 draw
4 Rg3 draw
5 Rh7 draw
6 K2a3 loss in 2 half-moves
7 K2b3 loss in 2 half-moves
8 K2c3 loss in 2 half-moves
9 K4a3 loss in 2 half-moves
10 K4b3 loss in 2 half-moves
11 K4c3 loss in 2 half-moves
12 Ka1 loss in 2 half-moves
13 Ka2 loss in 2 half-moves
14 Ka4 loss in 2 half-moves
15 Ka5 loss in 2 half-moves
16 Kb1 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Kc1 loss in 2 half-moves
19 Kc2 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rh1 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh4 loss in 2 half-moves
28 Rh5 loss in 2 half-moves
29 Rh6 loss in 2 half-moves
30 Rh8 loss in 2 half-moves