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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Ke1 draw
3 Ke2 draw
4 Kf2 draw
5 Kg2 draw
6 Rc2 draw
7 Rc3 draw
8 Rc5 draw
9 Rd1 draw
10 Kg1 loss in 10 half-moves
11 Rb1 loss in 2 half-moves
12 Rc6 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Rc4 loss in 1 half-moves