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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Ke7 draw
3 Kf7 draw
4 Kg7 draw
5 R1a2 draw
6 R3a2 draw
7 Ra4 draw
8 Ra7 draw
9 Rb1 draw
10 Rb3 draw
11 Rc1 draw
12 Rc3 draw
13 Rd1 draw
14 Rd3 draw
15 Re1 draw
16 Re3 draw
17 Rg1 draw
18 Rg3 draw
19 Rh1 draw
20 Rh3 draw
21 Ke8 loss in 2 half-moves
22 Kg8 loss in 2 half-moves
23 Ra6 loss in 1 half-moves
24 Ra8 loss in 1 half-moves
25 Rf1 loss in 1 half-moves
26 Rf3 loss in 1 half-moves