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 Rh1 win in 3 half-moves
3 Rg1 win in 7 half-moves
4 Ke3 draw
5 Ke4 draw
6 Ke5 draw
7 Kf1 draw
8 Kf2 draw
9 Kf5 draw
10 Kff3 draw
11 Kfg3 draw
12 Kg1 draw
13 Kg4 draw
14 Kg5 draw
15 Kgf3 draw
16 Kgg3 draw
17 Kh1 draw
18 Kh2 draw
19 Kh3 draw
20 Rc6 draw
21 Rd1 draw
22 Rf1 draw
23 Ra1 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rc2 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rc4 loss in 2 half-moves
28 Rc5 loss in 2 half-moves
29 Rc7 loss in 2 half-moves
30 Rc8 loss in 2 half-moves