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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Kb2 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Kb1 draw
5 Rc4 draw
6 Rd3 draw
7 Ra4 loss in 2 half-moves
8 Rd1 loss in 2 half-moves
9 Rd2 loss in 2 half-moves
10 Rd7 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Re4 loss in 2 half-moves
13 Rg4 loss in 2 half-moves
14 Rh4 loss in 2 half-moves
15 Rd5 loss in 1 half-moves
16 Rd6 loss in 1 half-moves
17 Rf4 loss in 1 half-moves