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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Rb3 draw
4 Rb4 draw
5 Rb6 draw
6 Rb7 draw
7 Rd2 draw
8 Re2 draw
9 Rf2 draw
10 Rh2 draw
11 K6c6 loss in 2 half-moves
12 K6c7 loss in 2 half-moves
13 K6e6 loss in 2 half-moves
14 K6e7 loss in 2 half-moves
15 K7c6 loss in 2 half-moves
16 K7c7 loss in 2 half-moves
17 K7e6 loss in 2 half-moves
18 K7e7 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kc8 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Kd8 loss in 2 half-moves
23 Ke5 loss in 2 half-moves
24 Ke8 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Rb1 loss in 2 half-moves
27 Rc2 loss in 2 half-moves
28 Rg2 loss in 2 half-moves