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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Rf4 win in 1 half-moves
3 Rg4 win in 1 half-moves
4 Rh4 win in 1 half-moves
5 R4a5 win in 3 half-moves
6 R4a6 win in 3 half-moves
7 Kb3 draw
8 Kb4 draw
9 R7a5 draw
10 R7a6 draw
11 Ra8 draw
12 Rb7 draw
13 Rc7 draw
14 Rd7 draw
15 Re7 draw
16 Rb4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Ka2 loss in 1 half-moves
20 Kb2 loss in 1 half-moves
21 Rf7 loss in 1 half-moves
22 Rg7 loss in 1 half-moves
23 Rh7 loss in 1 half-moves