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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rd2 win in 1 half-moves
3 Rd3 win in 1 half-moves
4 Rc4 draw
5 Re4 draw
6 Ra4 loss in 2 half-moves
7 Rd1 loss in 2 half-moves
8 Rf4 loss in 2 half-moves
9 Rg4 loss in 2 half-moves
10 Rh4 loss in 2 half-moves
11 Kc4 loss in 1 half-moves
12 Kc5 loss in 1 half-moves
13 Kc6 loss in 1 half-moves
14 Kd6 loss in 1 half-moves
15 Ke4 loss in 1 half-moves
16 Ke5 loss in 1 half-moves
17 Ke6 loss in 1 half-moves