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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Re2 win in 1 half-moves
3 Kc3 draw
4 Kc4 draw
5 Kd3 draw
6 Ke3 draw
7 Ke4 draw
8 Rb5 draw
9 Rd5 draw
10 Re1 draw
11 Re3 draw
12 Re4 draw
13 Rf5 draw
14 Rg5 draw
15 Rh5 draw
16 Kc5 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Re8 loss in 2 half-moves