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 Rd1 win in 3 half-moves
3 Kb4 win in 7 half-moves
4 Rc1 win in 7 half-moves
5 Rd7 win in 7 half-moves
6 Rf1 win in 7 half-moves
7 Kc4 win in 15 half-moves
8 Ka2 draw
9 Ka3 draw
10 Ka4 draw
11 Kb2 draw
12 Kc2 draw
13 Kc3 draw
14 R1a3 draw
15 R7a3 draw
16 R7a5 draw
17 Rb1 draw
18 Rb7 draw
19 Rc7 draw
20 Re1 draw
21 Re7 draw
22 Rf7 draw
23 R1a2 loss in 2 half-moves
24 R1a4 loss in 2 half-moves
25 R1a6 loss in 2 half-moves
26 R7a2 loss in 2 half-moves
27 R7a4 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