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 Ra4 draw
3 Rb4 draw
4 Rc4 draw
5 Rd4 draw
6 Re7 draw
7 Re8 draw
8 Rh4 draw
9 Kba6 loss in 2 half-moves
10 Kba8 loss in 2 half-moves
11 Kc6 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Kaa6 loss in 1 half-moves
15 Kaa8 loss in 1 half-moves
16 Kab6 loss in 1 half-moves
17 Kab8 loss in 1 half-moves
18 Kbb6 loss in 1 half-moves
19 Kbb8 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 Re5 loss in 1 half-moves
24 Re6 loss in 1 half-moves
25 Rg4 loss in 1 half-moves