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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Kc1 draw
3 Kc2 draw
4 Ke2 draw
5 Re1 draw
6 Rf3 draw
7 Rg3 draw
8 Rh3 draw
9 Re2 loss in 6 half-moves
10 Kc3 loss in 4 half-moves
11 Kd1 loss in 4 half-moves
12 Kd3 loss in 4 half-moves
13 Ke1 loss in 4 half-moves
14 Re4 loss in 4 half-moves
15 Re7 loss in 4 half-moves
16 Rb3 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re8 loss in 2 half-moves