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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 K5b6 win in 3 half-moves
3 K6b6 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Kc7 draw
6 Kd7 draw
7 Rf5 draw
8 Rf6 draw
9 Rf8 draw
10 K5b5 loss in 2 half-moves
11 K5d5 loss in 2 half-moves
12 K5d6 loss in 2 half-moves
13 K6b5 loss in 2 half-moves
14 K6d5 loss in 2 half-moves
15 K6d6 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh7 loss in 2 half-moves