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

EGTB: win in 4 half-moves

# move score
1 Re4 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Rg4 win in 3 half-moves
4 Ke6 win in 5 half-moves
5 Kf6 win in 5 half-moves
6 Rc6 win in 5 half-moves
7 K7e7 draw
8 K7e8 draw
9 K7g7 draw
10 K7g8 draw
11 K8e7 draw
12 K8e8 draw
13 K8g7 draw
14 K8g8 draw
15 Rc1 draw
16 Rc2 draw
17 Rc3 draw
18 Rc5 draw
19 Rd4 draw
20 Rh4 draw
21 Kg6 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rc8 loss in 2 half-moves