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 Ke1 draw
3 Ke2 draw
4 Kf2 draw
5 Rd1 draw
6 Kg1 loss in 8 half-moves
7 Kg2 loss in 8 half-moves
8 Ra1 loss in 8 half-moves
9 Rc2 loss in 6 half-moves
10 Rc3 loss in 4 half-moves
11 Rc8 loss in 4 half-moves
12 Rc4 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Rc7 loss in 1 half-moves