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

EGTB: draw

# move score
1 Rf4 draw
2 Rg4 draw
3 Rh4 draw
4 Ra5 loss in 4 half-moves
5 Ra6 loss in 4 half-moves
6 Ra7 loss in 4 half-moves
7 Ra8 loss in 4 half-moves
8 Na2 loss in 2 half-moves
9 Nb3 loss in 2 half-moves
10 Nd3 loss in 2 half-moves
11 Ne2 loss in 2 half-moves
12 R1a2 loss in 2 half-moves
13 R1a3 loss in 2 half-moves
14 R4a2 loss in 2 half-moves
15 R4a3 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Re4 loss in 2 half-moves