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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kb4 draw
6 Kb6 draw
7 Kc4 draw
8 Kc5 draw
9 Kc6 draw
10 R1a3 draw
11 R1a5 draw
12 R7a3 draw
13 R7a5 draw
14 Ra8 draw
15 Rb1 draw
16 Rb7 draw
17 Rc1 draw
18 Rc7 draw
19 Rd1 draw
20 Rd7 draw
21 Re1 draw
22 Rf1 draw
23 Rf7 draw
24 R1a2 loss in 2 half-moves
25 R1a4 loss in 2 half-moves
26 R1a6 loss in 2 half-moves
27 R7a2 loss in 2 half-moves
28 R7a4 loss in 2 half-moves
29 R7a6 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