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

EGTB: win in 10 half-moves

# move score
1 Rf3 win in 9 half-moves
2 Re4 win in 11 half-moves
3 Ke6 win in 13 half-moves
4 Ra3 win in 15 half-moves
5 Rb3 win in 15 half-moves
6 Rc3 win in 15 half-moves
7 Rd3 win in 15 half-moves
8 Re1 win in 15 half-moves
9 Re2 win in 15 half-moves
10 Ke4 win in 21 half-moves
11 Kf4 win in 21 half-moves
12 Kd4 draw
13 Kd5 draw
14 Kd6 draw
15 Kf5 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves