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

EGTB: win in 26 half-moves

# move score
1 Kb3 win in 25 half-moves
2 Ka2 draw
3 Kb2 draw
4 Kb4 draw
5 R4a6 draw
6 R4a7 draw
7 R8a6 draw
8 R8a7 draw
9 Rb4 draw
10 Rb8 draw
11 Rc4 draw
12 Rc8 draw
13 Rd4 draw
14 Rd8 draw
15 Re4 draw
16 R4a5 loss in 2 half-moves
17 R8a5 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh4 loss in 2 half-moves
24 Rh8 loss in 2 half-moves