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

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Kf6 win in 7 half-moves
3 Rc8 win in 7 half-moves
4 Kf7 draw
5 Kf8 draw
6 Kgg6 draw
7 Kgg8 draw
8 Kgh6 draw
9 Kgh8 draw
10 Khg6 draw
11 Khg8 draw
12 Khh6 draw
13 Khh8 draw
14 Rc1 draw
15 Rc6 draw
16 Rd7 draw
17 Re7 draw
18 Ra7 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rc5 loss in 2 half-moves