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 Rd3 win in 1 half-moves
3 Re4 win in 1 half-moves
4 Ke1 draw
5 Ke2 draw
6 Kf1 draw
7 Kg2 draw
8 Rb3 draw
9 Rc3 draw
10 Re1 draw
11 Re5 draw
12 Re7 draw
13 Re8 draw
14 Rf3 draw
15 Rh3 draw
16 Kg1 loss in 6 half-moves
17 Kf3 loss in 2 half-moves
18 Kg3 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rg3 loss in 2 half-moves