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

EGTB: win in 4 half-moves

# move score
1 R1a6 win in 3 half-moves
2 Ka8 draw
3 Kb7 draw
4 Kc7 draw
5 Kc8 draw
6 R1a2 draw
7 R7a2 draw
8 R7a3 draw
9 R7a5 draw
10 R7a6 draw
11 Ra8 draw
12 Rb1 draw
13 Rb7 draw
14 Rc7 draw
15 Re7 draw
16 Rf1 draw
17 Rf7 draw
18 Rg1 draw
19 Rg7 draw
20 Rh1 draw
21 Rh7 draw
22 R1a3 loss in 2 half-moves
23 R1a4 loss in 2 half-moves
24 R1a5 loss in 2 half-moves
25 R7a4 loss in 2 half-moves
26 Rc1 loss in 2 half-moves
27 Rd1 loss in 2 half-moves
28 Rd7 loss in 2 half-moves
29 Re1 loss in 2 half-moves