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 Rg1 win in 3 half-moves
3 Rf1 win in 5 half-moves
4 Rb2 draw
5 Rb5 draw
6 Rb6 draw
7 Rb7 draw
8 Rc1 draw
9 Rd1 draw
10 Rh1 draw
11 K4e4 loss in 2 half-moves
12 K4e5 loss in 2 half-moves
13 K4g4 loss in 2 half-moves
14 K4g5 loss in 2 half-moves
15 K5e4 loss in 2 half-moves
16 K5e5 loss in 2 half-moves
17 K5g4 loss in 2 half-moves
18 K5g5 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kf6 loss in 2 half-moves
23 Kg3 loss in 2 half-moves
24 Kg6 loss in 2 half-moves
25 Ra1 loss in 2 half-moves
26 Rb3 loss in 2 half-moves
27 Rb4 loss in 2 half-moves
28 Rb8 loss in 2 half-moves