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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Rc3 win in 1 half-moves
3 Rc6 win in 1 half-moves
4 Rc7 win in 1 half-moves
5 Rc8 win in 1 half-moves
6 Kc3 draw
7 Kc5 draw
8 Kd3 draw
9 Kd5 loss in 1 half-moves
10 Ke3 loss in 1 half-moves
11 Ke4 loss in 1 half-moves
12 Ke5 loss in 1 half-moves
13 Ra4 loss in 1 half-moves
14 Rb4 loss in 1 half-moves
15 Rc2 loss in 1 half-moves
16 Rc5 loss in 1 half-moves