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

EGTB: win in 2 half-moves

# move score
1 Ka1 win in 1 half-moves
2 Kb1 win in 1 half-moves
3 Re1 win in 1 half-moves
4 Ka3 draw
5 Kb3 draw
6 Rc5 draw
7 Rd5 draw
8 Re2 draw
9 Re3 draw
10 Re4 draw
11 Re6 draw
12 Kb2 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rh5 loss in 2 half-moves