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 Kf1 draw
3 Kf2 draw
4 Kg2 draw
5 Kh2 draw
6 Rd1 draw
7 Re1 draw
8 Kh1 loss in 6 half-moves
9 Ra1 loss in 6 half-moves
10 Rc2 loss in 6 half-moves
11 Rc3 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rc8 loss in 1 half-moves