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

EGTB: win in 40 half-moves

# move score
1 Rc4 win in 39 half-moves
2 Rd4 win in 39 half-moves
3 Ra4 win in 41 half-moves
4 Rb4 win in 41 half-moves
5 Re4 win in 55 half-moves
6 Rf1 draw
7 Rf2 draw
8 Ka7 loss in 2 half-moves
9 Kb7 loss in 2 half-moves
10 Kb8 loss in 2 half-moves
11 Kd5 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves