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 Ke7 win in 5 half-moves
4 Ke8 win in 5 half-moves
5 Rc7 win in 5 half-moves
6 Rc8 win in 5 half-moves
7 Kf7 draw
8 Kfg7 draw
9 Kfg8 draw
10 Kh7 draw
11 Khg7 draw
12 Khg8 draw
13 Ra4 draw
14 Rb4 draw
15 Rc3 draw
16 Rc5 draw
17 Rc6 draw
18 Rd4 draw
19 Rc1 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves