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 Rb4 draw
3 Rc5 draw
4 g7 loss in 2 half-moves
5 Na2 loss in 2 half-moves
6 Na4 loss in 2 half-moves
7 Nb1 loss in 2 half-moves
8 Nb5 loss in 2 half-moves
9 Nd1 loss in 2 half-moves
10 Nd5 loss in 2 half-moves
11 Ne2 loss in 2 half-moves
12 Ne4 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rc8 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