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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Ra2 win in 11 half-moves
3 Kb1 win in 13 half-moves
4 Ka2 draw
5 Ka3 draw
6 Ka7 draw
7 Ka8 draw
8 Kb3 draw
9 Kb7 draw
10 Kc1 draw
11 Kc2 draw
12 Kc3 draw
13 Ra3 draw
14 Ra4 draw
15 Ra5 draw
16 Ra8 draw
17 Rb1 draw
18 Rc1 draw
19 Kc7 loss in 2 half-moves
20 Kc8 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rh1 loss in 2 half-moves