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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Rb4 draw
3 Rf1 draw
4 Rf5 draw
5 Rf6 draw
6 Rf7 draw
7 Rf8 draw
8 Rg4 draw
9 Rh4 draw
10 Kba4 loss in 2 half-moves
11 Kba6 loss in 2 half-moves
12 Kc4 loss in 2 half-moves
13 Kc5 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kaa4 loss in 1 half-moves
16 Kaa6 loss in 1 half-moves
17 Kab4 loss in 1 half-moves
18 Kab6 loss in 1 half-moves
19 Kbb4 loss in 1 half-moves
20 Kbb6 loss in 1 half-moves
21 Ra4 loss in 1 half-moves
22 Rc4 loss in 1 half-moves
23 Rd4 loss in 1 half-moves
24 Re4 loss in 1 half-moves
25 Rf2 loss in 1 half-moves