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 Kg1 draw
3 Kg2 draw
4 Kh2 draw
5 Rd1 draw
6 Re2 draw
7 Re3 draw
8 Re4 draw
9 Re8 draw
10 Rf1 draw
11 Ra1 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Re5 loss in 2 half-moves
14 Re6 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rg1 loss in 2 half-moves