r1b2b1r/p1qkpp1n/2p4p/1p1p2p1/P5PP/5P2/RBPPPKB1/2QN2NR b - - 2 18
FEN state: r1b2b1r/p1qkpp1n/2p4p/1p1p2p1/P5PP/5P2/RBPPPKB1/2QN2NR b - - 2 18 ; Best move: e7e5
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black queen at c7, black king at d7, black pawn at e7, black pawn at f7 and black knight at h7. Black pawn at c6 and black pawn at h6. Black pawn at b5, black pawn at d5 and black pawn at g5. White pawn at a4, white pawn at g4 and white pawn at h4. White pawn at f3. White rook at a2, white bishop at b2, white pawn at c2, white pawn at d2, white pawn at e2, white king at f2 and white bishop at g2. White queen at c1, white knight at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 18. Black to move.