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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Kaa4 draw
3 Kaa6 draw
4 Kab6 draw
5 Rc5 draw
6 Rd5 draw
7 Re6 draw
8 Re7 draw
9 Re8 draw
10 Rg5 draw
11 Rh5 draw
12 Kba4 loss in 2 half-moves
13 Kba6 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kab4 loss in 1 half-moves
18 Kbb4 loss in 1 half-moves
19 Kbb6 loss in 1 half-moves
20 Re1 loss in 1 half-moves
21 Re2 loss in 1 half-moves
22 Re3 loss in 1 half-moves
23 Re4 loss in 1 half-moves