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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Kb5 loss in 2 half-moves
3 Kb6 loss in 2 half-moves
4 Kcc4 loss in 2 half-moves
5 Kcc6 loss in 2 half-moves
6 Kcd6 loss in 2 half-moves
7 Kdc4 loss in 2 half-moves
8 Kdc6 loss in 2 half-moves
9 Kdd6 loss in 2 half-moves
10 Ke5 loss in 2 half-moves
11 Ke6 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves
23 Kcd4 loss in 1 half-moves
24 Kdd4 loss in 1 half-moves
25 Ke4 loss in 1 half-moves
26 Rd4 loss in 1 half-moves
27 Re4 loss in 1 half-moves