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

EGTB: win in 4 half-moves

# move score
1 Kd8 win in 3 half-moves
2 Rc7 win in 3 half-moves
3 Rd3 win in 3 half-moves
4 Re3 win in 3 half-moves
5 Rf3 win in 3 half-moves
6 Rg3 win in 3 half-moves
7 Kd7 draw
8 Kee7 draw
9 Kef7 draw
10 Kfe7 draw
11 Kff7 draw
12 Kg8 draw
13 Rc4 draw
14 Rc5 draw
15 Rc6 draw
16 Rc8 draw
17 Rh3 draw
18 Kg7 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rc2 loss in 2 half-moves