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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rf4 win in 1 half-moves
3 Kc4 win in 3 half-moves
4 Ka4 loss in 2 half-moves
5 Ka7 loss in 2 half-moves
6 Kaa5 loss in 2 half-moves
7 Kab6 loss in 2 half-moves
8 Kb7 loss in 2 half-moves
9 Kba5 loss in 2 half-moves
10 Kbb6 loss in 2 half-moves
11 Kc5 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves