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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rd1 win in 3 half-moves
3 Rc1 win in 5 half-moves
4 Ra1 draw
5 Re1 draw
6 Rf2 draw
7 Rf4 draw
8 Rf5 draw
9 Rf6 draw
10 K5b5 loss in 2 half-moves
11 K5b6 loss in 2 half-moves
12 K5d5 loss in 2 half-moves
13 K5d6 loss in 2 half-moves
14 K6b5 loss in 2 half-moves
15 K6b6 loss in 2 half-moves
16 K6d5 loss in 2 half-moves
17 K6d6 loss in 2 half-moves
18 Kb4 loss in 2 half-moves
19 Kb7 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Kc7 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Kd7 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves