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 Kd7 draw
3 Kd8 draw
4 Kf7 draw
5 Kf8 draw
6 Kg2 draw
7 Kg3 draw
8 Kh2 draw
9 Ra1 draw
10 Rb1 draw
11 Rc1 draw
12 Rd1 draw
13 Re2 draw
14 Re3 draw
15 Re4 draw
16 Re5 draw
17 Re6 draw
18 Re7 draw
19 Rh1 draw
20 Ke7 loss in 2 half-moves
21 Kg4 loss in 1 half-moves
22 Kh4 loss in 1 half-moves
23 Rg1 loss in 1 half-moves