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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Rb1 win in 5 half-moves
3 Rc1 win in 5 half-moves
4 Rd1 win in 5 half-moves
5 Rf7 win in 5 half-moves
6 K4b5 draw
7 K4c5 draw
8 K4d5 draw
9 K6b5 draw
10 K6c5 draw
11 K6d5 draw
12 Kb4 draw
13 Kb6 draw
14 Kb7 draw
15 Kc3 draw
16 Kc7 draw
17 Kd3 draw
18 Kd4 draw
19 Kd6 draw
20 Kd7 draw
21 Ra1 draw
22 Re1 draw
23 Rf2 draw
24 Rf8 draw
25 Kb3 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rf5 loss in 2 half-moves
28 Rf6 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves