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

EGTB: win in 6 half-moves

# move score
1 Rb1 win in 5 half-moves
2 Rd1 win in 5 half-moves
3 Ra1 win in 7 half-moves
4 Rc1 draw
5 Re1 draw
6 Rf1 draw
7 Rg3 draw
8 Rg4 draw
9 Rg5 draw
10 Rg8 draw
11 K4b5 loss in 2 half-moves
12 K4c5 loss in 2 half-moves
13 K4d5 loss in 2 half-moves
14 K6b5 loss in 2 half-moves
15 K6c5 loss in 2 half-moves
16 K6d5 loss in 2 half-moves
17 Kb3 loss in 2 half-moves
18 Kb4 loss in 2 half-moves
19 Kb6 loss in 2 half-moves
20 Kb7 loss in 2 half-moves
21 Kc3 loss in 2 half-moves
22 Kc7 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Kd4 loss in 2 half-moves
25 Kd6 loss in 2 half-moves
26 Kd7 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rg6 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rh1 loss in 2 half-moves