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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Ke8 draw
3 Kf1 draw
4 Kg8 draw
5 Kh1 draw
6 Ra1 draw
7 Rc1 draw
8 Rd1 draw
9 Re6 draw
10 Re7 draw
11 Re8 draw
12 Rf1 draw
13 Ke7 loss in 2 half-moves
14 Kf2 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Kg2 loss in 2 half-moves
17 Kg7 loss in 2 half-moves
18 Kh2 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Re5 loss in 2 half-moves