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

EGTB: win in 56 half-moves

# move score
1 Ra3 win in 55 half-moves
2 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kb1 draw
6 Kb3 draw
7 Kb7 draw
8 Kb8 draw
9 Kc1 draw
10 Kc2 draw
11 Kc3 draw
12 Kc7 draw
13 Kd7 draw
14 Kd8 draw
15 Rb3 draw
16 Rc3 draw
17 Rd3 draw
18 Re1 draw
19 Re2 draw
20 Re7 draw
21 Re8 draw
22 Rf3 draw
23 Re4 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves