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