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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rb5 draw
3 Rb6 draw
4 Rb8 draw
5 Rc1 draw
6 Rd1 draw
7 Re1 draw
8 Rg1 draw
9 K5d5 loss in 2 half-moves
10 K5d6 loss in 2 half-moves
11 K5f5 loss in 2 half-moves
12 K5f6 loss in 2 half-moves
13 K6d5 loss in 2 half-moves
14 K6d6 loss in 2 half-moves
15 K6f5 loss in 2 half-moves
16 K6f6 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Kf7 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rb4 loss in 2 half-moves
27 Rf1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves