2rNk1r1/1pp1p1bp/pn3p2/3p4/2PP4/PP4P1/1B1Q1PbP/R3KB1R b KQ - 0 18
FEN state: 2rNk1r1/1pp1p1bp/pn3p2/3p4/2PP4/PP4P1/1B1Q1PbP/R3KB1R b KQ - 0 18 ; Best move: g2h1
The current state of the chess board is: Black rook at c8, white knight at d8, black king at e8 and black rook at g8. Black pawn at b7, black pawn at c7, black pawn at e7, black bishop at g7 and black pawn at h7. Black pawn at a6, black knight at b6 and black pawn at f6. Black pawn at d5. White pawn at c4 and white pawn at d4. White pawn at a3, white pawn at b3 and white pawn at g3. White bishop at b2, white queen at d2, white pawn at f2, black bishop at g2 and white pawn at h2. White rook at a1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 18. Black to move.