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

EGTB: win in 4 half-moves

# move score
1 R1a5 win in 3 half-moves
2 Rc1 win in 3 half-moves
3 Rd1 win in 3 half-moves
4 Rf1 win in 3 half-moves
5 R1a4 win in 7 half-moves
6 R7a4 win in 21 half-moves
7 Kc3 draw
8 Kc4 draw
9 Kc5 draw
10 Kd3 draw
11 Kd5 draw
12 R7a5 draw
13 Rb1 draw
14 Rb7 draw
15 Rc7 draw
16 Rd7 draw
17 Re7 draw
18 Rf7 draw
19 Re1 loss in 6 half-moves
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 R1a2 loss in 2 half-moves
24 R1a3 loss in 2 half-moves
25 R1a6 loss in 2 half-moves
26 R7a2 loss in 2 half-moves
27 R7a3 loss in 2 half-moves
28 R7a6 loss in 2 half-moves
29 Ra8 loss in 2 half-moves
30 Rg1 loss in 2 half-moves
31 Rg7 loss in 2 half-moves
32 Rh1 loss in 2 half-moves
33 Rh7 loss in 2 half-moves