r3kbnr/pbq1p3/2pp3p/1p1NPp2/3P1P2/1Pn1K1pP/6P1/2R1QB1R b kq - 1 23
FEN state: r3kbnr/pbq1p3/2pp3p/1p1NPp2/3P1P2/1Pn1K1pP/6P1/2R1QB1R b kq - 1 23 ; Best move: c3d5
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, black queen at c7 and black pawn at e7. Black pawn at c6, black pawn at d6 and black pawn at h6. Black pawn at b5, white knight at d5, white pawn at e5 and black pawn at f5. White pawn at d4 and white pawn at f4. White pawn at b3, black knight at c3, white king at e3, black pawn at g3 and white pawn at h3. White pawn at g2. White rook at c1, white queen at e1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 23. Black to move.