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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kg1 draw
3 Kh2 draw
4 Rc2 draw
5 Rc4 draw
6 Rc5 draw
7 Rc6 draw
8 Rd1 draw
9 Re1 draw
10 Rg1 draw
11 Kg2 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rc3 loss in 1 half-moves