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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rb3 win in 3 half-moves
3 Rc3 win in 3 half-moves
4 Kb1 draw
5 Kb2 draw
6 Kb3 draw
7 Kb8 draw
8 Kc1 draw
9 Kc3 draw
10 Kc7 draw
11 Kd1 draw
12 Kd2 draw
13 Kd3 draw
14 Kd7 draw
15 Kd8 draw
16 Rd3 draw
17 Re3 draw
18 Rf4 draw
19 Rf5 draw
20 Rf6 draw
21 Rf7 draw
22 Rf8 draw
23 Kb7 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves