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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Rd7 win in 3 half-moves
3 Ka6 draw
4 Ka7 draw
5 Ka8 draw
6 Kb6 draw
7 Kbb8 draw
8 Kbc7 draw
9 Kc6 draw
10 Kcb8 draw
11 Kcc7 draw
12 Kd7 draw
13 Kd8 draw
14 Re7 draw
15 Rf1 draw
16 Rf5 draw
17 Rf6 draw
18 Rf8 draw
19 Rf2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves