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

EGTB: win in 2 half-moves

# move score
1 R1a2 win in 1 half-moves
2 Rd1 win in 1 half-moves
3 Rd5 win in 1 half-moves
4 Rg1 win in 1 half-moves
5 Rh1 win in 1 half-moves
6 R1a3 draw
7 R1a4 draw
8 Rb1 draw
9 Rb5 draw
10 Rc1 draw
11 Rc5 draw
12 Re1 draw
13 Re5 draw
14 Rf1 draw
15 Rf5 draw
16 Rg5 draw
17 Kc7 loss in 1 half-moves
18 Kc8 loss in 1 half-moves
19 Kd7 loss in 1 half-moves
20 Ke7 loss in 1 half-moves
21 Ke8 loss in 1 half-moves
22 R5a2 loss in 1 half-moves
23 R5a3 loss in 1 half-moves
24 R5a4 loss in 1 half-moves
25 Ra6 loss in 1 half-moves
26 Ra7 loss in 1 half-moves
27 Ra8 loss in 1 half-moves
28 Rh5 loss in 1 half-moves