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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rg1 win in 3 half-moves
3 Ra1 draw
4 Rb2 draw
5 Rb3 draw
6 Rb4 draw
7 Rb5 draw
8 Re1 draw
9 Rh1 draw
10 Kc6 loss in 2 half-moves
11 Kc7 loss in 2 half-moves
12 Kc8 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 Kde6 loss in 2 half-moves
16 Kde7 loss in 2 half-moves
17 Kde8 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Kf8 loss in 2 half-moves
20 Kfe6 loss in 2 half-moves
21 Kfe7 loss in 2 half-moves
22 Kfe8 loss in 2 half-moves
23 Kg6 loss in 2 half-moves
24 Kg7 loss in 2 half-moves
25 Kg8 loss in 2 half-moves
26 Rb6 loss in 2 half-moves
27 Rb7 loss in 2 half-moves
28 Rb8 loss in 2 half-moves
29 Rc1 loss in 2 half-moves
30 Rd1 loss in 2 half-moves