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

EGTB: win in 10 half-moves

# move score
1 Ra3 win in 9 half-moves
2 Rb3 draw
3 Rc3 draw
4 Rd3 draw
5 Re2 draw
6 Re6 draw
7 Re7 draw
8 Re8 draw
9 Rh3 draw
10 K6a6 loss in 2 half-moves
11 K6a7 loss in 2 half-moves
12 K6c6 loss in 2 half-moves
13 K6c7 loss in 2 half-moves
14 K7a6 loss in 2 half-moves
15 K7a7 loss in 2 half-moves
16 K7c6 loss in 2 half-moves
17 K7c7 loss in 2 half-moves
18 Ka5 loss in 2 half-moves
19 Ka8 loss in 2 half-moves
20 Kb5 loss in 2 half-moves
21 Kb8 loss in 2 half-moves
22 Kc5 loss in 2 half-moves
23 Kc8 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Re5 loss in 2 half-moves
27 Rf3 loss in 2 half-moves
28 Rg3 loss in 2 half-moves