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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kg3 draw
5 Kgg2 draw
6 Kgh1 draw
7 Kh3 draw
8 Khg2 draw
9 Khh1 draw
10 Rd1 draw
11 Re5 draw
12 Re6 draw
13 Re7 draw
14 Re8 draw
15 Rf1 draw
16 Ra1 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re4 loss in 2 half-moves