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

EGTB: win in 2 half-moves

# move score
1 Ka3 win in 1 half-moves
2 Kb3 win in 1 half-moves
3 Re8 win in 1 half-moves
4 Rf1 win in 1 half-moves
5 Ka1 draw
6 Kb1 draw
7 Kb2 draw
8 Ra1 draw
9 Rc1 draw
10 Rd1 draw
11 Re2 draw
12 Re6 draw
13 Re7 draw
14 Rb1 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rh1 loss in 2 half-moves