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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Ka6 draw
3 Ka7 draw
4 Kb6 draw
5 Kb8 draw
6 Kc6 draw
7 Kc7 draw
8 Kc8 draw
9 R1a2 draw
10 R1a3 draw
11 R1a4 draw
12 R1a7 draw
13 R8a2 draw
14 R8a3 draw
15 R8a4 draw
16 R8a7 draw
17 Rb1 draw
18 Rb8 draw
19 Rc1 draw
20 Rc8 draw
21 Rd1 draw
22 Rd8 draw
23 Re8 draw
24 Rf8 draw
25 R1a5 loss in 2 half-moves
26 R1a6 loss in 2 half-moves
27 R8a5 loss in 2 half-moves
28 R8a6 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rg1 loss in 2 half-moves
31 Rg8 loss in 2 half-moves
32 Rh1 loss in 2 half-moves
33 Rh8 loss in 2 half-moves