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

EGTB: win in 40 half-moves

# move score
1 Rf7 win in 39 half-moves
2 Rf8 win in 39 half-moves
3 Rf1 win in 43 half-moves
4 Rf2 win in 43 half-moves
5 Rf3 win in 43 half-moves
6 Ra4 draw
7 Rb4 draw
8 K7c7 loss in 2 half-moves
9 K7c8 loss in 2 half-moves
10 K7e7 loss in 2 half-moves
11 K7e8 loss in 2 half-moves
12 K8c7 loss in 2 half-moves
13 K8c8 loss in 2 half-moves
14 K8e7 loss in 2 half-moves
15 K8e8 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf5 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves