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

EGTB: win in 4 half-moves

# move score
1 Re3 win in 3 half-moves
2 Rf3 win in 3 half-moves
3 Rh3 win in 3 half-moves
4 Ke7 draw
5 Ke8 draw
6 Kfg7 draw
7 Kfg8 draw
8 Khg7 draw
9 Khg8 draw
10 Rc4 draw
11 Rc5 draw
12 Rc6 draw
13 Rc7 draw
14 Rc8 draw
15 Rd3 draw
16 Rg3 draw
17 Kf7 loss in 2 half-moves
18 Kh7 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