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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rc1 win in 1 half-moves
4 Re2 win in 1 half-moves
5 Ka4 draw
6 Kb4 draw
7 Kb5 draw
8 Ra1 draw
9 Rd1 draw
10 Re3 draw
11 Re4 draw
12 Re5 draw
13 Rf1 draw
14 Rb1 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rh1 loss in 2 half-moves